线状的; 丝状
Filiform \Fil"i*form\, a. [L. filum thread + -form: cf. F. filiforme.] Having the shape of a thread or filament; as, the filiform papill[ae] of the tongue; a filiform style or peduncle. See Illust. of {Antenn[AE]}.
filiform adj : thin in diameter; resembling a thread [syn: {filamentous}, {filamentlike}, {threadlike}, {thready}]