Definition of cyclostomate
1 : having a circular mouth
2 : of or relating to the Cyclostomata or Cyclostomi
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Origin and Etymology of cyclostomate
in sense 1, from cycl- + -stomate or -stomatous; in sense 2, cyclostomate from New Latin Cyclostomata; cyclostomatous from New Latin Cyclostomata + English -ous
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