NOUN (3)

1. a member of the Mayan people of south central Guatemala;

2. a tart filled with rich unsweetened custard; often contains other ingredients (as cheese or ham or seafood or vegetables);

3. the Mayan language spoken by the Quiche;

WordNet (r) 3.0 (2006):

Quiche
    n 1: a member of the Mayan people of south central Guatemala
    2: a tart filled with rich unsweetened custard; often contains
       other ingredients (as cheese or ham or seafood or vegetables)
    3: the Mayan language spoken by the Quiche

Moby Thesaurus II by Grady Ward, 1.0:

24 Moby Thesaurus words for "quiche":
   Danish pastry, French pastry, baklava, blintz, chocolate eclair,
   cream puff, dowdy, eclair, pandowdy, pastry, pasty, patisserie,
   patty, patty-shell, pie, puff, rosette, strudel, tart, timbale,
   tipsy cake, trifle, turnover, vol-au-vent