[nem-uh-thel-minth] /ˌnɛm əˈθɛl mɪnθ/
any worm of the phylum Nemathelminthes (now usually broken up into several phyla), including the nematodes and hairworms, having an elongated, unsegmented, cylindrical body.
any unsegmented worm of the group Nemathelminthes, including the nematodes, nematomorphs, and acanthocephalans
[ni-mat-ik] /nɪˈmæt ɪk/ adjective, Physical Chemistry. (of liquid crystals) 1. noting a mesomorphic state in which the arrangement of the molecules is linear. /nɪˈmætɪk/ adjective 1. (chem) (of a substance) existing in or having a mesomorphic state in which a linear orientation of the molecules causes anisotropic properties Compare smectic See also liquid crystal
[nem-uh-tuh-sahyd, ni-mat-uh-] /ˈnɛm ə təˌsaɪd, nɪˈmæt ə-/ noun 1. a substance or preparation used for killing nematodes parasitic to plants. nematocide nem·a·to·cide (něm’ə-tĭ-sīd’, nə-māt’ĭ-) or nem·a·ti·cide n. A substance or preparation used to kill nematodes. nem’a·to·cid’al (-sīd’l) adj.
1. a combining form with the meaning “thread,” “threadlike organism, especially a nematode,” used in the formation of compound words: nematocyst. combining form 1. indicating a threadlike form: nematocyst nemato- or nemat- pref. Thread; threadlike: nematocyst.
[nem-uh-tuh-sist, ni-mat-uh-] /ˈnɛm ə təˌsɪst, nɪˈmæt ə-/ noun, Zoology. 1. an organ in coelenterates consisting of a minute capsule containing an ejectable thread that causes a sting. /ˈnɛmətəˌsɪst; nɪˈmætə-/ noun 1. a structure in coelenterates, such as jellyfish, consisting of a capsule containing a hollow coiled thread that can be everted to sting or paralyse […]