Home › Words › A › archosaurianarchosaurianarchosaurian means an archosaur.EtymologyFrom taxonomic name Archosauria + -n.nounAn archosaur.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.archosaur 87% match — A reptile of the taxon Archosauria, which includes modern crocodilians and birds, as well as the extinct pterosaurs, non-avian dinosaurs and other taxa. vs archosaurian →archosauriform 86% match — Belonging to the Archosauriformes, a clade of diapsid reptiles. vs archosaurian →anthracosaurian 75% match — Synonym of anthracosaur. vs archosaurian →archosauromorph 72% match — Any lizard of the extinct infraclass †Archosauromorpha. vs archosaurian →crocodylotarsian 70% match — Any archosaur of the former clade Crocodylotarsi (now Pseudosuchia) vs archosaurian →anthracosaur 68% match — A member of the extinct genus †Anthracosaurus of embolomeres. vs archosaurian →dinosauromorph 67% match — Any archosaur of the clade Dinosauromorpha. vs archosaurian →coronosaurian 66% match — Any dinosaur of the taxon Coronosauria vs archosaurian →