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filopodium

American  
[fil-uh-poh-dee-uhm, fahy-luh-] / ˌfɪl əˈpoʊ di əm, ˌfaɪ lə- /

noun

Cell Biology.

plural

filopodia
  1. a long, hairlike pseudopod composed of ectoplasm.


Etymology

Origin of filopodium

filum, -o-, -podium