pachy · noun1
Shortening of pachycephalosaurus.
pachy · noun2
Shortening of Pachybrachis.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A dinosaur of the genus Pachycephalosaurus. Full definition →
Shortening of pachycephalosaurus.
Shortening of Pachybrachis.
Etymology from Wiktionary, CC BY-SA 4.0.