Mesozoic, ca.
(Doof meso-, zoo - and ? ´ico).
1. adj. Géol. Said geological era covers since the end of the Paleozoic makes some 230 million years ago until about 65 million years. It comprises successively the Triassic, Jurassic and Cretaceous periods. U t. c. s. m.
ORTOGR. ESCR. with may. initial c. s.
