Noun

• S: (n) chap, fellow, feller, fella, lad, gent, blighter, cuss, bloke (a boy or man) "that chap is your host"; "there's a fellow at the door"; "he's a likable cuss"; "he's a good bloke"
• S: (n) companion, comrade, fellow, familiar, associate (a friend who is frequently in the company of another) "drinking companions"; "comrades in arms"
• S: (n) colleague, confrere, fellow (a person who is member of one's class or profession) "the surgeon consulted his colleagues"; "he sent e-mail to his fellow hackers"
• S: (n) mate, fellow (one of a pair) "he lost the mate to his shoe"; "one eye was blue but its fellow was brown"
• S: (n) fellow (a member of a learned society) "he was elected a fellow of the American Physiological Association"
• S: (n) fellow, dude, buster (an informal form of address for a man) "Say, fellow, what are you doing?"; "Hey buster, what's up?"
• S: (n) boyfriend, fellow, beau, swain (a man who is the lover of a man or woman) "if I'd known he was her boyfriend I wouldn't have asked"; "When the law changed, Pet could finally married his long-time boyfriend Jim"