fibrilliform

[ fahy-bril-uh-fawrm, fi- ]
/ faɪˈbrɪl əˌfɔrm, fɪ- /

adjective

of the form of a fibril.

Origin of fibrilliform

First recorded in 1840–50; fibrill(a) + -i- + -form
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019