The spelling of "plume" might seem confusing, but it follows regular English phonetic rules. The IPA transcription of the word is /pluːm/. The "pl" sound is the same as in "plate" or "plank." The "u" is a long vowel sound, like in "dune" or "tune." The "m" at the end is a nasal consonant pronounced by holding the lips together while pushing out air through the nose. Even though some letter combinations can be tricky, understanding phonetics can make spelling easier.
Plume is a noun that refers to a large, outwardly projecting, and often decorative feather or bunch of feathers attached to a bird or animal's body. This term is commonly associated with birds' distinctive and vibrant feathers that are used for various purposes such as display, mating rituals, or territorial aggression. The plume is typically located on the head, back, or tail, and its size, shape, and color can vary greatly among different species.
Moreover, plume can also signify a buoyant, elongated, and cloud-like mass of smoke, vapor, or air particles that ascends or spreads in the atmosphere. This particular usage of the term often relates to natural phenomena like volcanic eruptions or wildfires, where the plume is a visible indicator of the release and dispersion of hazardous materials.
In addition, plume can function as a verb, indicating the action of a substance, usually in the form of a liquid, gas, or smoke, rising, swirling, or spreading in a fountain-like manner. For instance, a spout of water from a fountain plumes upwards or smoke plumes out from a chimney.
Overall, plume has multifaceted meanings, referring to both a bird's impressive feathers and to the upward or outward movement and dispersion of substances in the atmosphere.
• The feather of a bird, particularly a large one; a bunch of feathers for a decorative purpose; a crest.
• To pick and adjust feathers; to strip of feathers; to adorn with feathers or plumes; to pride; to boast, as to plume one's self.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The word "plume" has its origins in the Latin word "pluma", which means "feather". Latin borrowed this term from its predecessor, the Proto-Indo-European root "*pleu" or "*pleu-", which has various meanings relating to "flowing" or "floating". Interestingly, this root is also responsible for the English words "plethora" and "pluvial" among others. Over time, "plume" came to specifically refer to a feather or a cluster of feathers, and it eventually extended to describe other things similar in shape or appearance, such as a plume of smoke or a plume of water.