/ Dictionary / Index N nemathelminth: Meaning and Definition of Find definitions for: nem•a•thel•minth Pronunciation: (nem"u-thel'minth), [key] — n. any worm of the phylum Nemathelminthes (now usually broken up into several phyla), including the nematodes and hairworms, having an elongated, unsegmented, cylindrical body. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. nemathecium nematic Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language