I. adjective combining form see: zo- having a (specified) animal mode of existence , II. adjective combining form Etymology: Greek zōē life of, relating to, or being a (specified) geological era
-ZOIC
Meaning of -ZOIC in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012