LATIN DICTIONARYLexicon Latīnum
noun · masculinesecond declension

tyrannosaurus

tyrannosaurus m (genitive tyrannosaurī)
Classical[ty.ran.nɔˈsau̯.rʊs]Ecclesiastical[ti.ran.noˈs̬aːu̯.rus]

Meaning

  1. New Latinmasculinetyrannosaurus

Origins

From Ancient Greek τύραννος (túrannos, “tyrant”) + σαῦρος (saûros, “lizard”).

Quick answers

What does tyrannosaurus mean in Latin?
tyrannosaurus, a noun, means “tyrannosaurus”.
What is the genitive of tyrannosaurus?
The genitive singular is tyrannosaurī. tyrannosaurus is masculine, second declension.
How do you pronounce tyrannosaurus?
In classical Latin, [ty.ran.nɔˈsau̯.rʊs]; in ecclesiastical (church) Latin, [ti.ran.noˈs̬aːu̯.rus].