cilium
ci·lium
noun
1.
a hairlike projection from the surface of a cell; provides locomotion in free-swimming unicellular organisms
Origin
Borrowed from Latin cilium (“eyelid”).
Related words
Parts
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.