Gyno is defined as something related to women.
(prefix)An example of gyno is a gynocologist, a doctor for women.
See gyno- in Webster's New World College Dictionary
Origin: < Gr gynē, woman < IE *gwenā > queen
See gyno- in American Heritage Dictionary 4
or gyn-
prefixOrigin:
Origin: From Greek gunē, woman; see gwen- in Indo-European roots
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