Source : Webster's Revised Unabridged Dictionary (1913)

Proximate \Prox"i*mate\, a. [L. proximatus, p. p. of proximare
   to come near, to approach, fr. proximus the nearest, nest,
   superl. of propior nearer, and prope, adv., near.]
   Nearest; next immediately preceding or following. ``Proximate
   ancestors.'' --J. S. Harford.

         The proximate natural causes of it [the deluge]. --T.
                                                  Burnet.

   {Proximate analysis} (Chem.), an analysis which determines
      the proximate principles of any substance, as contrasted
      with an ultimate analysis.

   {Proximate cause}.
   (a) A cause which immediately precedes and produces the
       effect, as distinguished from the remote, mediate, or
       predisposing cause. --I. Watts.
   (b) That which in ordinary natural sequence produces a
       specific result, no independent disturbing agencies
       intervening.

   {Proximate principle} (Physiol. Chem.), one of a class of
      bodies existing ready formed in animal and vegetable
      tissues, and separable by chemical analysis, as albumin,
      sugar, collagen, fat, etc.

   Syn: Nearest; next; closest; immediate; direct.