Home › Words › A › aceratheriinaceratheriinaceratheriin means any extinct rhinoceros of the subfamily †Aceratheriinae.EtymologyClipping of taxonomic name Aceratheriinae.nounAny extinct rhinoceros of the subfamily †Aceratheriinae.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.acerathere 89% match — An extinct rhinoceros of the genus †Aceratherium. vs aceratheriin →elasmotheriine 69% match — Any extinct rhinoceros of the genus †Elasmotherium. vs aceratheriin →archaeohyracid 64% match — Any of the extinct mammals of the family Archaeohyracidae. vs aceratheriin →apheliscine 64% match — Any extinct mammal of the subfamily †Apheliscinae. vs aceratheriin →anthracothere 64% match — Any of several artiodactyl ungulates, of the extinct family †Anthracotheriidae, related to the hippopotamus. vs aceratheriin →anchitheriine 63% match — Any member of the †Anchitheriinae, an extinct subfamily of equids. vs aceratheriin →anthracotheriid 62% match — Any mammal of the extinct family †Anthracotheriidae. vs aceratheriin →acanthothoracid 61% match — Any extinct placoderm of the order Acanthothoraci vs aceratheriin →