The Collaborative International Dictionary of English v.0.48:

Cocoa \Co"coa\, n. [Corrupted fr. cacao.]
   A preparation made from the seeds of the chocolate tree, and
   used in making, a beverage; also the beverage made from cocoa
   or cocoa shells.
   [1913 Webster]

   Cocoa shells, the husks which separate from the cacao seeds
      in preparing them for use.
      [1913 Webster] coconut

The Collaborative International Dictionary of English v.0.48:

Cocoa \Co"coa\ (k[=o]"k[-o]), n., Cocoa palm \Co"coa palm`\
   (k[=o]"k[-o] p[aum]m`)[Sp. & Pg. coco cocoanut, in Sp. also,
   cocoa palm. The Portuguese name is said to have been given
   from the monkeylike face at the base of the nut, fr. Pg. coco
   a bugbear, an ugly mask to frighten children. Cf., however,
   Gr. koy^ki the cocoa palm and its fruit, ko`i:x, ko`i:kos, a
   kind of Egyptian palm.] (Bot.)
   A tall palm tree producing the cocoanut (Cocos nucifera) as
   its fruit. It grows in nearly all tropical countries,
   attaining a height of sixty or eighty feet. The trunk is
   without branches, and has a tuft of leaves at the top, each
   being fifteen or twenty feet in length, and at the base of
   these the nuts hang in clusters; the cocoanut tree. It is
   widely planted throughout the tropics, and in some locations
   as an ornamental tree.
   [1913 Webster]

WordNet (r) 3.0 (2006):

cocoa
    n 1: a beverage made from cocoa powder and milk and sugar;
         usually drunk hot [syn: cocoa, chocolate, hot
         chocolate, drinking chocolate]
    2: powder of ground roasted cacao beans with most of the fat
       removed

U.S. Gazetteer Places (2000):

Cocoa, FL -- U.S. city in Florida
   Population (2000):    16412
   Housing Units (2000): 8064
   Land area (2000):     7.458820 sq. miles (19.318255 sq. km)
   Water area (2000):    2.064925 sq. miles (5.348130 sq. km)
   Total area (2000):    9.523745 sq. miles (24.666385 sq. km)
   FIPS code:            13150
   Located within:       Florida (FL), FIPS 12
   Location:             28.369334 N, 80.743779 W
   ZIP Codes (1990):     32922 32926
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Cocoa, FL
    Cocoa