filopodium
/ˌfaɪləˈpəʊdɪəm/noun
(pl. filopodia)
- Biology a long, slender, tapering pseudopodium, as found in some protozoans and in embryonic cells【生】（某些原生动物和胚胎细胞的）丝状伪足。
派生词
filopodial
adjective词源
early 20th cent.: from Latin filium 'thread' + PODIUM.