1. filiform - Adjective
2. filiform - Adjective Satellite
Having the shape of a thread or filament; as, the filiform papillae of the tongue; a filiform style or peduncle. See Illust. of AntennAe.
Source: Webster's dictionaryA new method for classifying complex filiform Lie algebras, Applied Mathematics and Computation, 121 (2-3): 169–175, 2001 * Bourbaki, Nicolas. Source: Internet
Some marginal florets may have no petals at all (filiform floret). Source: Internet
The tip of the needle should not be made too sharp to prevent breakage, although blunt needles cause more pain. citation Apart from the usual filiform needle, other needle types include three-edged needles and the Nine Ancient Needles. Source: Internet