Meaning of procercoid

pro•cer•coid

Pronunciation: (prō-sûr'koid), [key]
— n. Zool.
  1. an elongate larval stage of some tapeworms that usually develops in the body of a freshwater copepod. Cf.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.