Chey is thought to function at the flagellar motor to elicit a tumbly behavior (Parkinson, 1977). Mutations in chey result in incessantly smooth-swimming behavior.
Source: wiktionary
Tumbly
Synonyms for "tumbly"
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Sample sentences
2 total sentences available.
I suppose it is unnecessary to stress the importance of color filters in photography. A sunset, a marine view or a tumbly mass of clouds will show the necessity of a set of color filters.
Source: wiktionary