| a combining form meaning “hair,” used in the formation of compound words: piliform. |
pi·li (pī'lī') n. Plural of pilus. |
pilus pi·lus (pī'ləs)
n. pl. pi·li (-lī')
A hair.
A fine filamentous appendage, somewhat analogous to the flagellum, that occurs on some bacteria. Also called fimbria.