Where does “gnathostome” come from?

gnathostome (English) comes from Translingual Gnathostomata, from Ancient Greek γνάθος, from Proto-Indo-European ǵn̥h₂dʰ-os, from Proto-Indo-European ǵneh₂dʰ-.

gnathostome (English): Any vertebrate with jaws, including amphibians,...

Definitions

  1. Any vertebrate with jaws, including amphibians,...

Ancestry of “gnathostome”, step by step

StepLanguageWordMeaning
1TranslingualGnathostomatainfraphylum
2Ancient Greekγνάθοςjaw; point, edge; type of stone
3Proto-Indo-Europeanǵn̥h₂dʰ-os—
4Proto-Indo-Europeanǵneh₂dʰ-—
Every word from Proto-Indo-European ǵneh₂dʰ- →Every word from Proto-Indo-European ǵn̥h₂dʰ-os →Every word from Ancient Greek γνάθος →