plectognath

[plek-tog-nath]
adjective
  1. belonging to the Plectognathi, a group or order of fishes having the teeth fused into a beak and thick, often spiny, scaleless skin, and including the filefish, globefish, puffer, and triggerfish.
noun
  1. a plectognath fish.

Origin of plectognath

1825–35; < New Latin Plectognathi, plural of Plectognathus, equivalent to plecto- (< Greek plektós plaited, twisted; see -o-) + -gnathus -gnathous
Related formsplec·tog·nath·ic, plec·tog·na·thous [plek-tog-nuh-thuh s] /plɛkˈtɒg nə θəs/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for plectognath

plectognath

noun
  1. any spiny-finned marine fish of the mainly tropical order Plectognathi (or Tetraodontiformes), having a small mouth, strong teeth, and small gill openings: includes puffers, triggerfish, trunkfish, sunfish, etc
adjective
  1. of, relating to, or belonging to the order Plectognathi

Word Origin for plectognath

C19: via New Latin from Greek plektos twisted + gnathos jaw
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012