The definition of alumna is a female who obtained a diploma from a school, usually high school level or above.
(noun)A female Harvard graduate is an example of an alumna.
See alumna in Webster's New World College Dictionary
☆
See alumna in American Heritage Dictionary 4
noun pl. a·lum·nae (-nēˌ)
Origin:
Origin: Latin
Origin: , feminine of alumnus, pupil; see alumnus
.Learn more about alumna