LEPTOCARDII


Meaning of LEPTOCARDII in English

-dēˌī noun plural

Usage: capitalized

Etymology: New Latin, from lept- + -cardii (from Greek kardia heart) — more at heart

in some classifications : a class coextensive with Cephalochorda and often considered the lowest division of Vertebrata

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.