The Collaborative International Dictionary of English v.0.48:

Steam \Steam\ (st[=e]m), v. i. [imp. & p. p. Steamed
   (st[=e]md); p. pr. & vb. n. Steaming.]
   1. To emit steam or vapor.
      [1913 Webster]

            My brother's ghost hangs hovering there,
            O'er his warm blood, that steams into the air.
                                                  --Dryden.
      [1913 Webster]

            Let the crude humors dance
            In heated brass, steaming with fire intense. --J.
                                                  Philips.
      [1913 Webster]

   2. To rise in vapor; to issue, or pass off, as vapor.
      [1913 Webster]

            The dissolved amber . . . steamed away into the air.
                                                  --Boyle.
      [1913 Webster]

   3. To move or travel by the agency of steam.
      [1913 Webster]

            The vessel steamed out of port.       --N. P.
                                                  Willis.
      [1913 Webster]

   4. To generate steam; as, the boiler steams well.
      [1913 Webster]

WordNet (r) 3.0 (2006):

steamed
    adj 1: cooked in steam; "steamed clams"
    2: aroused to impatience or anger; "made an irritated gesture";
       "feeling nettled from the constant teasing"; "peeved about
       being left out"; "felt really pissed at her snootiness";
       "riled no end by his lies"; "roiled by the delay" [syn:
       annoyed, irritated, miffed, nettled, peeved,
       pissed, pissed off, riled, roiled, steamed,
       stung]