The Collaborative International Dictionary
Flabelliform
Flabelliform \Fla*bel"li*form\, a. [L. flabellum a fan + -form: cf. F. flabeliforme.] Having the form of a fan; fan-shaped; flabellate.
Wiktionary
flabelliform
a. Shaped like a fan; flabellate
Usage examples of "flabelliform".
A branch of this latter shape, 9 inches in length and 1 ½ in diameter, was chosen for observation, as less likely to circumnutate than a flabelliform branch.