envy
resentful emotion that “occurs when a person lacks another’s (perceived) superior quality, achievement or possession and wishes that the other lacked it”
penis envy
in Freudian psychoanalysis, the female psychosexual developmental stage when young girls experience anxiety upon realizing that they lack a penis; begins the transition from attachment to the mother to competition with the mother for the father
womb envy
emotion in men brought about by their lack of the female biologic capabilities
envy of the gods
concept in ancient Greek culture