How Do You Spell PINNA?

Pronunciation: [pˈɪnə] (IPA)

The spelling of the word "pinna" may seem unusual, but it makes perfect sense in terms of its pronunciation. IPA phonetic transcription shows that the word's first sound is a "p," followed by an "ɪ" sound, similar to the "i" in "pin." The double "n" indicates that the "n" sound should be pronounced twice, and the final vowel is an "ə" or "uh" sound. Together, these sounds form the word "pinna," which refers to the visible part of the outer ear.

PINNA Meaning and Definition

1. Pinna is the anatomical term used to refer to the visible part of the human ear that is made up of a cartilaginous flap called the auricle. It is the outermost portion of the ear that protrudes from the side of the head and functions to collect sound waves from the environment. The pinna is also known as the outer ear and is designed to funnel sound into the ear canal.

   The pinna is composed of flexible elastic cartilage covered by a thin layer of skin. Its unique shape, which is different for every individual, allows sound waves to be captured and funneled towards the tympanic membrane or eardrum. The asymmetrical folds and ridges present on the surface of the pinna help in capturing these sound waves from various directions, enhancing the individual's ability to localize the source of a sound.

   Apart from its role in sound collection, the pinna also contributes to the transmission and amplification of certain frequencies, especially in the lower range. This amplification occurs due to the interaction between the pinna and the external auditory meatus or ear canal. The shape and structure of the pinna enhance the perception of frequencies between 2000 to 7000 Hz.

   Overall, the pinna plays a crucial role in enabling humans to detect and localize sounds in their environment, thereby supporting our ability to communicate and engage with the world around us.

2. The external ear exclusive of the meatus; auricle, concha, auricula (1).

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

3. A name applied, in science, to the fin of a fish, or to the feather or wing of a bird; in anat., the part of the external ear which projects beyond the head; in bot., the leaflet of a pinnate leaf.

   Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.

Common Misspellings for PINNA

• oinna
• linna
• 0inna
• punna
• pjnna
• pknna
• ponna
• p9nna
• p8nna
• pibna
• pijna
• pihna
• pinba
• pinja
• pinha
• pinnz
• pinnw
• pinnq
• opinna

Etymology of PINNA

The word "pinna" has its origins in Latin. It comes from the Latin word "pinna", meaning "feather" or "wing". In biological context, "pinna" refers to the external part of the ear, resembling a wing or a feather.

Similar spelling words for PINNA

• pin,
• PINI,
• pine,
• pinny,
• pineau,
• pion,
• Pino,
• pima,
• pinney,
• Pina,
• pineo,
• piano.

Plural form of PINNA is PINNAE OR PINNAS