Definition of pogonophoran
: any of a phylum (Pogonophora) of marine wormlike animals of uncertain systematic relationships that live in chitinous tubes on the floor of deep seas, have obscure segmentation, and lack a mouth and digestive tract
Origin of pogonophoran
New Latin Pogonophora, from Greek pōgōnophora, neuter plural of pōgōnophoros wearing a beard, from pōgōn beard + -phoros -phore
First Known Use: 1963
Learn More about pogonophoran
Britannica.com: Encyclopedia article about "pogonophoran"
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