(ˈ)prē+ adjective
Etymology: pre- + somite
: occurring before the formation of somites
presomite period of the chick embryo
: not yet divided into somites
a presomite human embryo
(ˈ)prē+ adjective
Etymology: pre- + somite
: occurring before the formation of somites
presomite period of the chick embryo
: not yet divided into somites
a presomite human embryo
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012