Word Study
filamentary
CIDE DICTIONARY
filamentary, a.
Having the character of, or formed by, a filament. [1913 Webster]
THESAURUS
filamentary
bristlelike, capillary, cirrose, cirrous, fibered, fibroid, fibrous, flagelliform, flossy, funicular, gossamery, hairlike, hairy, ligamental, ropy, silky, stringy, taeniate, taeniform, threadlike, thready, wiryFor further exploring for "filamentary" in Webster Dictionary Online