The Collaborative International Dictionary of English v.0.48:

Oven \Ov"en\ ([u^]v"'n), n. [AS. ofen; akin to D. oven, OHG.
   ofan, ovan, G. ofen, Icel. ofn, Dan. ovn, Sw. ugn, Goth.
   a['u]hns, Gr. 'ipno`s, Skr. ukh[=a] pot.]
   A place arched over with brick or stonework, and used for
   baking, heating, or drying; hence, any structure, whether
   fixed or portable, which may be heated for baking, drying,
   etc.; esp., now, a chamber in a stove, used for baking or
   roasting.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Appliance \Ap*pli"ance\, n.
   1. The act of applying; application.
      [1913 Webster]

   2. subservience; compliance. [Obs.] --Shak.
      [1913 Webster]

   3. A thing applied or used as a means to an end; an apparatus
      or device; as, to use various appliances; a mechanical
      appliance; a machine with its appliances.
      [1913 Webster]

   4. Specifically: An apparatus or device, usually powered
      electrically, used in homes to perform domestic functions.
      An appliance is often categorized as a major appliance or
      a minor appliance by its cost. Common major appliances are
      the refrigerator, washing machine, clothes drier,
      oven, and dishwasher. Some minor appliances are a
      toaster, vacuum cleaner or microwave oven.
      [PJC]

WordNet (r) 3.0 (2006):

oven
    n 1: kitchen appliance used for baking or roasting

Moby Thesaurus II by Grady Ward, 1.0:

21 Moby Thesaurus words for "oven":
   Seger cone, Torrid Zone, acid kiln, brickkiln, cement kiln,
   enamel kiln, equator, furnace, hell, inferno, kiln, limekiln,
   muffle kiln, pyrometer, pyrometric cone, reverberatory,
   reverberatory kiln, steam bath, stove, subtropics, tropics



Easton's 1897 Bible Dictionary:

Oven
   Heb. tannur, (Hos. 7:4). In towns there appear to have been
   public ovens. There was a street in Jerusalem (Jer. 37:21)
   called "bakers' street" (the only case in which the name of a
   street in Jerusalem is preserved). The words "tower of the
   furnaces" (Neh. 3:11; 12:38) is more properly "tower of the
   ovens" (Heb. tannurim). These resemble the ovens in use among
   ourselves.

     There were other private ovens of different kinds. Some were
   like large jars made of earthenware or copper, which were heated
   inside with wood (1 Kings 17:12; Isa. 44:15; Jer. 7:18) or grass
   (Matt. 6:30), and when the fire had burned out, small pieces of
   dough were placed inside or spread in thin layers on the
   outside, and were thus baked. (See FURNACE.)

     Pits were also formed for the same purposes, and lined with
   cement. These were used after the same manner.

     Heated stones, or sand heated by a fire heaped over it, and
   also flat irons pans, all served as ovens for the preparation of
   bread. (See Gen. 18:6; 1 Kings 19:6.)