aˈsēz noun
( -s )
Etymology: French, from assise, feminine of assis
: a succession of two or more paleontologic zones bearing typical fossils of the same species or genera
aˈsēz noun
( -s )
Etymology: French, from assise, feminine of assis
: a succession of two or more paleontologic zones bearing typical fossils of the same species or genera
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012