flagellum
fla·gel·lum
noun
2.
a lash-like appendage used for locomotion (e.g., in sperm cells and some bacteria and protozoa)
Origin
From Latin flagellum (“whip”), diminutive of flagrum.
Related words
Word family
Parts
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.