The Collaborative International Dictionary of English v.0.48:

Pander \Pan"der\, v. i.
   To act the part of a pander.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Pander \Pan"der\, n. [From Pandarus, a leader in the Trojan
   army, who is represented by Chaucer and Shakespeare as having
   procured for Troilus the possession of Cressida.]
   [1913 Webster]
   1. A male bawd; a pimp; a procurer.
      [1913 Webster]

            Thou art the pander to her dishonor.  --Shak.
      [1913 Webster]

   2. Hence, one who ministers to the evil designs and passions
      of another.
      [1913 Webster]

            Those wicked panders to avarice and ambition.
                                                  --Burke.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Pander \Pan"der\, v. t. [imp. & p. p. Pandered; p. pr. & vb.
   n. Pandering.]
   To play the pander for.
   [1913 Webster]

   to pander to v. t. To appeal to (base emotions or less
      noble desires), so as to achieve one's purpose; to exploit
      (base emotions, such as lust, prejudice, or hate).
      [PJC]

WordNet (r) 3.0 (2006):

pander
    n 1: someone who procures customers for whores (in England they
         call a pimp a ponce) [syn: pimp, procurer, panderer,
         pander, pandar, fancy man, ponce]
    v 1: yield (to); give satisfaction to [syn: gratify, pander,
         indulge]
    2: arrange for sexual partners for others [syn: pander,
       pimp, procure]