LEAF Meaning and
Definition
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A leaf is a flattened, typically green, thin organ that is attached to the stem of a plant. It is a vital part of the plant responsible for various functions such as photosynthesis, transpiration, and respiration. Leaves are usually broad and symmetrical, with a main vein running through the center called the midrib. They often have secondary veins branching off from the midrib to provide support and transportation of nutrients and water throughout the leaf.
The outermost layer of the leaf is called the epidermis, and it is covered by a waxy coating called the cuticle, which helps reduce water loss and protect the leaf from pathogens. Most leaves have small openings known as stomata on the lower side, which allow for the exchange of gases, such as carbon dioxide and oxygen, with the atmosphere.
Leaves come in various shapes, sizes, and arrangements depending on the plant species. They can be simple, with a single blade, or compound, with multiple leaflets forming a distinct shape. Additionally, leaves can have different margins, such as smooth, serrated, or lobed edges, and a wide range of colors, including shades of green, yellow, red, and purple.
Overall, leaves are crucial for the survival of plants as they play a fundamental role in capturing sunlight and converting it into energy through photosynthesis, while also aiding in the regulation of temperature and water balance within the plant.
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A plant organ, commonly a flat expansion of a vascular bundle enclosed in a parenchyma containing chlorophyll.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Top Common Misspellings for LEAF *
* The statistics data for these misspellings percentages are collected from over 15,411,110 spell check sessions on www.spellchecker.net from Jan 2010 - Jun 2012.
Other Common Misspellings for LEAF
Etymology of LEAF
The word "leaf" originated from the Old English word "lēaf". It is related to the Old Norse word "lauf", and the Old Saxon word "lof". These words all share a common Germanic root. The original Proto-Germanic word was "*laubaz", which meant "leaf". The term is believed to have ultimately derived from the Proto-Indo-European root "*leup-", which meant "to peel" or "to strip". This root evolved into various words related to leaves and foliage in different Indo-European languages, including "leaf" in English.
Idioms with the word LEAF
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leaf out
The idiom "leaf out" refers to the process of new leaves growing on trees or plants in spring, symbolizing the beginning of a new season or a fresh start. It can also be used metaphorically to describe something or someone experiencing growth, development, or renewal.
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fig leaf
The idiom "fig leaf" refers to an inadequate or ineffective attempt to conceal something embarrassing or inappropriate. It is derived from the story in the Bible's book of Genesis where Adam and Eve, after discovering their nakedness, cover themselves with fig leaves in an unsuccessful attempt to hide their shame. As an idiom, "fig leaf" is often used to describe actions taken to mask or downplay a problem or controversy without actually addressing it substantively.
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take a leaf out of sm's book
To "take a leaf out of someone's book" means to imitate or follow the behaviors, actions, or methods of someone else who is successful or admirable. It implies learning from someone's example and applying their approach to one's own life or situation.
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leaf through
The idiom "leaf through" means to quickly and casually look through the pages of a book, magazine, or document without reading it in detail. It usually implies a superficial or cursory examination of the material.
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take a leaf from/out of somebody’s book
To take a leaf from/out of somebody's book means to imitate or adopt someone's behavior, actions, or methods because they are successful or praiseworthy. It suggests learning from someone's experience or example in order to achieve similar results.
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take a leaf out of somebody's book
The idiom "take a leaf out of somebody's book" means to imitate or emulate someone's behavior or actions, typically for the purpose of learning from their success or adopting their positive qualities. It suggests following someone's good example or advice in order to achieve similar results or to improve oneself.
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shake like an aspen leaf
The idiom "shake like an aspen leaf" means to tremble or shake violently due to fear, nervousness, or cold. It refers to the trembling movement of the leaves on an aspen tree, which are known to flutter or shake even with the slightest breeze.
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take a leaf out of someone's book
The idiom "take a leaf out of someone's book" means to imitate or follow someone's example or behavior, usually because they have achieved success or achieved a desirable outcome in a particular situation. It suggests learning from someone's actions or approach in order to improve oneself or achieve similar results.
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take a leaf from (someone)
The idiom "take a leaf from (someone)" means to learn or emulate certain aspects or qualities from someone else, often in order to improve oneself or a situation. It suggests that one should adopt the same actions, behavior, or approach that another person has, especially if it has proven to be successful or effective.
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a fig leaf
The idiom "a fig leaf" refers to something that is used to hide, conceal, or give a false appearance of decency or adequacy, especially in a situation where the truth or inadequacy is embarrassing or uncomfortable. It originated from the story in the Bible when Adam and Eve, after realizing their nakedness, used fig leaves to cover themselves. Thus, "a fig leaf" implies a flimsy or ineffective attempt to hide or disguise a problem or an inappropriate situation.
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leaf through (something)
The idiom "leaf through (something)" means to quickly skim or flip through the pages of a book, magazine, or any written material without reading it thoroughly or in detail.
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leaf through sth
To "leaf through something" means to quickly look through the pages of a book, magazine, or any printed material without reading it in detail. It suggests a casual, cursory, or superficial examination of the content.
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take a leaf from
The idiom "take a leaf from" means to learn or imitate someone else's behavior, actions, or methods, usually to achieve a desired outcome or to improve oneself. It suggests borrowing or adopting a specific attitude, approach, or practice from someone else as a means of guidance or inspiration.
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quake like a leaf
The idiom "quake like a leaf" means to tremble or shake uncontrollably, typically due to fear, nervousness, or extreme anxiety. It implies a person's physical or emotional state is so intensely affected that their body shakes, resembling the quivering movement of a leaf in the wind.
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take a leaf out of book
The idiom "take a leaf out of someone's book" means to imitate or follow the example or behavior of someone else, typically someone who is successful, wise, or admired. It suggests learning from and emulating someone's positive qualities, actions, or strategies.
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shake (or tremble) like a leaf
The idiom "shake (or tremble) like a leaf" refers to a person visibly shaking or trembling uncontrollably, typically due to fear, nervousness, or extreme cold. It implies a lack of control over one's physical reactions, similar to how a leaf trembles in the wind.
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take a leaf out of (one's) book
The idiom "take a leaf out of (one's) book" means to adopt or imitate someone else's behavior or characteristics because they are successful or admirable. It suggests learning from someone's positive traits or strategies and applying them to one's own actions or approach.
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in leaf
The idiom "in leaf" refers to a tree or plant that has fully developed and visible leaves, indicating that it is alive and actively growing.
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turn over a new leaf
The idiom "turn over a new leaf" means to make a fresh start or to change one's behavior, habits, or attitude for the better. It often implies a conscious decision to let go of past mistakes, regrets, or negative patterns and embrace a new, more positive direction in life.
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take a leaf out of sb's book
The idiom "take a leaf out of sb's book" means to imitate or learn from someone else's actions, behavior, or methods, especially when they have been successful or effective. It suggests emulating someone's positive qualities or following their example.
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shake like a leaf
The idiom "shake like a leaf" means to tremble or quiver excessively due to fear, nervousness, or extreme cold.
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take a leaf out of life, book
The idiom "take a leaf out of someone's book" means to learn from or imitate someone's behavior or actions in order to achieve a similar positive outcome. It suggests that one should adopt certain characteristics or strategies displayed by another person that have been proven successful or effective. The expression is often used to encourage individuals to observe and emulate someone who has achieved a desired goal or accomplishment.
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be shaking like a leaf
The idiom "be shaking like a leaf" means to be trembling or shaking uncontrollably due to fear, nervousness, or anxiety. It refers to the physical manifestation of extreme emotion or vulnerability, likening the person's shaking to the trembling of a leaf in the wind.
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take a leaf from (someone's) book
The idiomatic expression "take a leaf from (someone's) book" means to imitate or adopt someone else's behavior, especially if it leads to success or improvement. It implies emulating the actions, habits, or methods of someone considered successful or admirable in order to achieve similar outcomes or enhance oneself.
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take a leaf out of somebody’s ˈbook
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four-leaf clover
A rare variation of the common three-leaf clover, believed to bring good luck to the finder.
Similar spelling words for LEAF
- leff,
- deaf,
- loaf,
- levay,
- LEPE,
- Leep,
- lebo,
- LEAFS,
- Leyba,
- Leif,
- leyva,
- leak,
- leiva,
- levi,
- LEIB,
- leafy,
- levy,
- leipoa,
- lead,
- leap,
- Leffew,
- lev,
- lean.
Conjugate verb Leaf
CONDITIONAL PERFECT
I
would have leafed
you
would have leafed
he/she/it
would have leafed
we
would have leafed
they
would have leafed
I
would have leaf
you
would have leaf
he/she/it
would have leaf
we
would have leaf
they
would have leaf
CONDITIONAL PERFECT PROGRESSIVE
I
would have been leafing
you
would have been leafing
he/she/it
would have been leafing
we
would have been leafing
they
would have been leafing
CONDITIONAL PRESENT
I
would leaf
you
would leaf
he/she/it
would leaf
we
would leaf
they
would leaf
CONDITIONAL PRESENT PROGRESSIVE
I
would be leafing
you
would be leafing
he/she/it
would be leafing
we
would be leafing
they
would be leafing
FUTURE
I
will leaf
you
will leaf
he/she/it
will leaf
we
will leaf
they
will leaf
FUTURE CONTINUOUS
I
will be leafing
you
will be leafing
he/she/it
will be leafing
we
will be leafing
they
will be leafing
FUTURE PERFECT
I
will have leafed
you
will have leafed
he/she/it
will have leafed
we
will have leafed
they
will have leafed
FUTURE PERFECT CONTINUOUS
I
will have been leafing
you
will have been leafing
he/she/it
will have been leafing
we
will have been leafing
they
will have been leafing
IMPERATIVE
you
leaf
we
let´s leaf
to leaf
PAST CONTINUOUS
I
was leafing
you
were leafing
he/she/it
was leafing
we
were leafing
they
were leafing
PAST PARTICIPLE
leafed
PAST PERFECT
I
had leafed
you
had leafed
he/she/it
had leafed
we
had leafed
they
had leafed
PAST PERFECT CONTINUOUS
I
had been leafing
you
had been leafing
he/she/it
had been leafing
we
had been leafing
they
had been leafing
PRESENT
I
leaf
you
leaf
he/she/it
leafs
we
leaf
they
leaf
PRESENT CONTINUOUS
I
am leafing
you
are leafing
he/she/it
is leafing
we
are leafing
they
are leafing
PRESENT PARTICIPLE
leafing
PRESENT PERFECT
I
have leafed
you
have leafed
he/she/it
has leafed
we
have leafed
they
have leafed
PRESENT PERFECT CONTINUOUS
I
have been leafing
you
have been leafing
he/she/it
has been leafing
we
have been leafing
they
have been leafing
PRESENT SUBJUNCTIVE
he/she/it
leaf
SIMPLE PAST
I
leafed
you
leafed
he/she/it
leafed
we
leafed
they
leafed
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