The Collaborative International Dictionary of English v.0.48:

Manila \Ma*nil"a\, Manilla \Ma*nil"la\, a.
   1. Of or pertaining to Manila or Manilla, the capital of the
      Philippine Islands; made in, or exported from, that city.
      [1913 Webster]

   2. Manila paper or the color of manila paper.
      [PJC]

   Manila cheroot or Manila cigar, a cheroot or cigar made
      of tobacco grown in the Philippine Islands.
      [1913 Webster]

WordNet (r) 3.0 (2006):

manila
    n 1: a strong paper or thin cardboard with a smooth light brown
         finish made from e.g. Manila hemp [syn: manila, manila
         paper, manilla, manilla paper]
    2: the capital and largest city of the Philippines; located on
       southern Luzon [syn: Manila, capital of the Philippines]