Oo- Definition
ōō, ōə
prefix
Egg; ovum.
Oogenesis.
American Heritage
affix
Egg or ovum.
Oogenesis.
Webster's New World
noun
(obsolete) The Greek letter omega.
Wiktionary
A Hawaiian honeyeater of the genus Moho, now believed to be extinct.
Wiktionary
Other Word Forms of Oo-
Noun
Singular:
oo-
Plural:
oos