fellow (http://definr.com/fellow)

     adj : being associated as a companion or associate; "fellow
           traveler"; "brother workers"; "sister ship" [syn: fellow(a),
            brother(a), sister(a)]
     n 1: a boy or man; "that chap is your host"; "there's a fellow at
          the door"; "he's a likable cuss" [syn: chap, feller,
           lad, gent, fella, blighter, cuss]
     2: a person who is frequently in the company of another;
        "drinking companions"; "comrades in arms" [syn: companion,
         comrade, familiar, associate]
     3: a person who is member of your class or profession; "the
        surgeon consulted his colleagues"; "he sent e-mail to his
        fellow hackers" [syn: colleague, confrere]
     4: an informal form of address for a man; "Say, fellow, what
        are you doing?"; "Hey buster, what's up?" [syn: buster]
     5: a man who is the lover of a girl or young woman; "if I'd
        known he was her boyfriend I wouldn't have asked" [syn: boyfriend,
         beau, swain, young man]