flagellum

[fluh-jel-uhm] Origin

fla·gel·lum

[fluh-jel-uhm]
noun, plural fla·gel·la [-jel-uh] , fla·gel·lums.
1.
Biology. a long, lashlike appendage serving as an organ of locomotion in protozoa, sperm cells, etc.
2.
Botany. a runner.
3.
Also called clavola. Entomology. (in an antenna) the whiplike portion above the basal joints.
4.
a whip or lash.

Origin:
1800–10; < Latin: whip, lash, diminutive of flagrum a whip, scourge
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Flagellum is always a great word to know.
So is mimicry. Does it mean:
the close external resemblance of an organism to some different organism, such that it benefits from mistaken identity, as seeming to be unpalatable
the primary subdivision of a taxonomic kingdom, grouping together all classes of organisms that have the same body plan
Collins
World English Dictionary
flagellum (fləˈdʒɛləm)
 
n , pl -la, -lums
1.  biology a long whiplike outgrowth from a cell that acts as an organ of locomotion: occurs in some protozoans, gametes, spores, etc
2.  botany a long thin supple shoot or runner
3.  zoology the terminal whiplike part of an arthropod's appendage, esp of the antenna of many insects
 
[C19: from Latin: a little whip, from flagrum a whip, lash]
 
fla'gellar
 
adj

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Etymonline
Word Origin & History

flagellum
1852, from L. flagellum whip, scourge (see flagellation).
Online Etymology Dictionary, © 2010 Douglas Harper
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American Heritage
Medical Dictionary

flagellum fla·gel·lum (flə-jěl'əm)
n. pl. fla·gel·la (-jěl'ə)
A threadlike appendage, especially a whiplike extension of certain cells or organisms that functions as an organ of locomotion.


fla·gel'lar (-jěl'ər) adj.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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American Heritage
Science Dictionary
flagellum   (flə-jěl'əm)  Pronunciation Key 
Plural flagella
A slender whiplike part extending from some single-celled organisms, such as the dinoflagellates, that moves rapidly back and forth to impart movement to the organism.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
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