Webster's Revised Unabridged Dictionary · 1913

Xiphodon

Xiphodon , noun

[Greek xi`fos a sword + 'odoy`s, 'odo`ntos, a tooth.]

(Paleontology) An extinct genus of artiodactylous mammals found in the European Tertiary formations. It had slender legs, didactylous feet, and small canine teeth.