1. Both
male and
masculine entered the language from Old French in the 14th century and rapidly took on distinct roles.
Male is used as an adjective and noun, contrasting with the unrelated word
female, to designate the sex of humans, animals, and plants that can beget offspring by insemination or fertilization.
Masculine is used only of humans and has two additional meanings: (1) denoting characteristics or qualities associated with men, and (2) contrasted with
feminine and
neuter, denoting a class of grammatical gender. Both words also have technical meanings in various domains. In broad terms
male is used principally to indicate the sex of a person, animal or plant, whereas
masculine is used of characteristics (once, and to some extent still) regarded as characteristic of men, especially physical strength, vigour, competitive assertiveness, etc.
Manly (13th century, originally referring to humans generally but now only to men) also has this meaning but is more positive and complimentary than
masculine. As a noun,
male does not carry the unfavourable implications of
female, but is still best restricted to uses relating to the animal world. See
female, feminine.
2. Two 20th century uses of
male, both largely promoted by the feminist movement, are in the terms
male chauvinist (first recorded in 1970), meaning 'a man who is prejudiced against women', and
male menopause (1949), meaning 'a crisis of potency, confidence, etc., said to afflict men in middle life'.