The Collaborative International Dictionary of English v.0.48:

Chicha \Chi"cha\, n. [Sp.]
   See Chica.
   [1913 Webster]

WordNet (r) 3.0 (2006):

chicha
    n 1: an oriental tobacco pipe with a long flexible tube
         connected to a container where the smoke is cooled by
         passing through water; "a bipolar world with the hookah and
         Turkish coffee versus hamburgers and Coca Cola" [syn:
         hookah, narghile, nargileh, sheesha, shisha,
         chicha, calean, kalian, water pipe, hubble-
         bubble, hubbly-bubbly]