(n): a person who belongs to the sex that cannot have babies
(n): a friend who is frequently in the company of another
(n): a person you know well and regard with affection and trust
(n): a person who is member of one's class or profession
(n): a person who joins with others in some activity or endeavor
(n): one of a pair
(n): a single object (as distinguished from a pair)
(n): a member of a learned society
(n): one of the persons who compose a social group (especially individuals who have joined and participate in a group organization)
(n): an informal form of address for a man
(n): an adult person who is male (as opposed to a woman)
(n): a man who is the lover of a girl or young woman
(n): an adult person who is male (as opposed to a woman)
(n): a person who loves someone or is loved by someone