- chaetognath
- n. any dart-shaped worm of the phylum Chaetognatha, usu. living among marine plankton, and having a head with external thorny teeth.
Etymology: mod.L Chaetognatha f. Gk khaite long hair + gnathos jaw
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nounany worm of the Chaetognatha; transparent marine worm with horizontal lateral and caudal fins and a row of movable curved spines at each side of the mouth• Syn: ↑arrowworm• Hypernyms: ↑worm• Hyponyms: ↑sagitta• Member Holonyms: ↑Chaetognatha, ↑phylum Chaetognatha* * *
I. \\ˈkēd.ˌägˌnath, -d.əg-\ noun (-s)Etymology: New Latin Chaetognatha: one of the Chaetognatha : arrowwormII. adjective: of or relating to the Chaetognatha* * *
/kee"tog nath', -teuhg-/, n.1. any animal of the phylum Chaetognatha, comprising the arrowworms.adj.2. Also, chaetognathan /kee tog"neuh theuhn/, chaetognathous. belonging or pertaining to the Chaetognatha.[1885-90; NL Chaetognatha, neut. pl. of CHAETOGNATHUS; see CHAETO-, -GNATHOUS]* * *
chaetognath /kēˈtəg-nath/ noun(Gr gnathos jaw) a coelomate, wormlike marine invertebrate, including the arrowworm, having bristles round the mouth• • •Main Entry: ↑chaeta
Useful english dictionary. 2012.