资料来源 : Webster's Revised Unabridged Dictionary (1913)

Animal \An"i*mal\, a. [Cf. F. animal.]
   1. Of or relating to animals; as, animal functions.

   2. Pertaining to the merely sentient part of a creature, as
      distinguished from the intellectual, rational, or
      spiritual part; as, the animal passions or appetites.

   3. Consisting of the flesh of animals; as, animal food.

   {Animal magnetism}. See {Magnetism} and {Mesmerism}.

   {Animal electricity}, the electricity developed in some
      animals, as the electric eel, torpedo, etc.

   {Animal flower} (Zo["o]l.), a name given to certain marine
      animals resembling a flower, as any species of actinia or
      sea anemone, and other Anthozoa, hydroids, starfishes,
      etc.

   {Animal heat} (Physiol.), the heat generated in the body of a
      living animal, by means of which the animal is kept at
      nearly a uniform temperature.

   {Animal spirits}. See under {Spirit}.

   {Animal kingdom}, the whole class of beings endowed with
      animal life. It embraces several subkingdoms, and under
      these there are Classes, Orders, Families, Genera,
      Species, and sometimes intermediate groupings, all in
      regular subordination, but variously arranged by different
      writers.

   Note: The following are the grand divisions, or subkingdoms,
         and the principal classes under them, generally
         recognized at the present time:

Heat \Heat\, n. [OE. hete, h[ae]te, AS. h?tu, h?to, fr. h[=a]t
   hot; akin to OHG. heizi heat, Dan. hede, Sw. hetta. See
   {Hot}.]
   1. A force in nature which is recognized in various effects,
      but especially in the phenomena of fusion and evaporation,
      and which, as manifested in fire, the sun's rays,
      mechanical action, chemical combination, etc., becomes
      directly known to us through the sense of feeling. In its
      nature heat is a mode if motion, being in general a form
      of molecular disturbance or vibration. It was formerly
      supposed to be a subtile, imponderable fluid, to which was
      given the name caloric.

   Note: As affecting the human body, heat produces different
         sensations, which are called by different names, as
         heat or sensible heat, warmth, cold, etc., according to
         its degree or amount relatively to the normal
         temperature of the body.

   2. The sensation caused by the force or influence of heat
      when excessive, or above that which is normal to the human
      body; the bodily feeling experienced on exposure to fire,
      the sun's rays, etc.; the reverse of cold.

   3. High temperature, as distinguished from low temperature,
      or cold; as, the heat of summer and the cold of winter;
      heat of the skin or body in fever, etc.

            Else how had the world . . . Avoided pinching cold
            and scorching heat!                   --Milton.

   4. Indication of high temperature; appearance, condition, or
      color of a body, as indicating its temperature; redness;
      high color; flush; degree of temperature to which
      something is heated, as indicated by appearance,
      condition, or otherwise.

            It has raised . . . heats in their faces. --Addison.

            The heats smiths take of their iron are a blood-red
            heat, a white-flame heat, and a sparking or welding
            heat.                                 --Moxon.

   5. A single complete operation of heating, as at a forge or
      in a furnace; as, to make a horseshoe in a certain number
      of heats.

   6. A violent action unintermitted; a single effort; a single
      course in a race that consists of two or more courses; as,
      he won two heats out of three.

            Many causes . . . for refreshment betwixt the heats.
                                                  --Dryden.

            [He] struck off at one heat the matchless tale of
            ``Tam o'Shanter.''                    --J. C.
                                                  Shairp.

   7. Utmost violence; rage; vehemence; as, the heat of battle
      or party. ``The heat of their division.'' --Shak.

   8. Agitation of mind; inflammation or excitement;
      exasperation. ``The head and hurry of his rage.'' --South.

   9. Animation, as in discourse; ardor; fervency.

            With all the strength and heat of eloquence.
                                                  --Addison.

   10. Sexual excitement in animals.

   11. Fermentation.

   {Animal heat}, {Blood heat}, {Capacity for heat}, etc. See
      under {Animal}, {Blood}, etc.

   {Atomic heat} (Chem.), the product obtained by multiplying
      the atomic weight of any element by its specific heat. The
      atomic heat of all solid elements is nearly a constant,
      the mean value being 6.4.

   {Dynamical theory of heat}, that theory of heat which assumes
      it to be, not a peculiar kind of matter, but a peculiar
      motion of the ultimate particles of matter.

   {Heat engine}, any apparatus by which a heated substance, as
      a heated fluid, is made to perform work by giving motion
      to mechanism, as a hot-air engine, or a steam engine.

   {Heat producers}. (Physiol.) See under {Food}.

   {Heat rays}, a term formerly applied to the rays near the red
      end of the spectrum, whether within or beyond the visible
      spectrum.

   {Heat weight} (Mech.), the product of any quantity of heat by
      the mechanical equivalent of heat divided by the absolute
      temperature; -- called also {thermodynamic function}, and
      {entropy}.

   {Mechanical equivalent of heat}. See under {Equivalent}.

   {Specific heat of a substance} (at any temperature), the
      number of units of heat required to raise the temperature
      of a unit mass of the substance at that temperature one
      degree.

   {Unit of heat}, the quantity of heat required to raise, by
      one degree, the temperature of a unit mass of water,
      initially at a certain standard temperature. The
      temperature usually employed is that of 0[deg] Centigrade,
      or 32[deg] Fahrenheit.