VIBRIO
vibrio, vibrion
(noun) curved rodlike motile bacterium
Source: WordNet® 3.1
Etymology
From the genus name.
Noun
vibrio (plural vibrios)
Any of several bacteria, of the genus Vibrio, shaped like a curved rod.
Source: Wiktionary
Vib"ri*o, n.; pl. E. Vibrios, L. Vibriones. Etym: [NL., fr. L.
vibrare to vibrate, to move by undulations.] (Biol.)
Definition: A genus of motile bacteria characterized by short, slightly
sinuous filaments and an undulatory motion; also, an individual of
this genus.
Source: Webster’s Unabridged Dictionary 1913 Edition