The DICT Development Group

  teammate
      n 1: a fellow member of a team; "it was his first start against
           his former teammates" [syn: teammate, mate]

  71 Moby Thesaurus words for "teammate":
     ace, amigo, associate, bedfellow, bedmate, benchfellow, birthmate,
     bosom buddy, buddy, bunkie, bunkmate, butty, camarade,
     chamberfellow, chum, classmate, clubmate, co-worker, colleague,
     comate, companion, company, compeer, comrade, confrere, consociate,
     consort, copartner, copemate, copesmate, couchmate, cradlemate,
     crony, cupmate, fellow, fellow student, fellow worker,
     general partner, girl friend, gossip, jailmate, mate, messmate,
     old crony, pal, pard, pardner, partner, pewmate, playfellow,
     playmate, roommate, schoolfellow, schoolmate, secret partner,
     shelfmate, shipmate, shopmate, side partner, sidekick, sidekicker,
     silent partner, sleeping partner, special partner, tablemate,
     tentmate, watchmate, waymate, workfellow, yokefellow, yokemate