trochophore

[trok-uh-fawr, -fohr]

noun Zoology.

a ciliate, free-swimming larva common to several groups of invertebrates, as many mollusks and rotifers.

Origin of trochophore

1890–95; < Greek trochó(s) wheel + -phore

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for trochophore

trochophore

trochosphere (ˈtrɒkəsˌfɪə)

noun

the ciliated planktonic larva of many invertebrates, including polychaete worms, molluscs, and rotifers

Word Origin for trochophore

C19: from Greek trokhos wheel + -phore

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012