(ˈ)prē+ adjective
Etymology: pre- + villous
: occurring before the formation of villi
an embryo in the previllous stage
: not yet having villi
a previllous human embryo
(ˈ)prē+ adjective
Etymology: pre- + villous
: occurring before the formation of villi
an embryo in the previllous stage
: not yet having villi
a previllous human embryo
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012