coetaneous

英 [,kəʊɪ'teɪnɪəs] 美

近义词

coetaneous (adj.): "having the same age," c. 1600, from Late Latin coaetanus "one of the same age," from com- "with, together with" (see co-) + aetat- "age" (see age (n.)) + adjectival suffix -aneus.