[key-suh-dee-uh; Spanish ke-sah-th ee-yah]
noun, plural que·sa·dil·las [key-suh-dee-uh z; Spanish ke-sah-th ee-yahs] /ˌkeɪ səˈdi əz; Spanish ˌkɛ sɑˈði yɑs/. Mexican Cookery.
a tortilla folded over a filling of shredded cheese, onions, and chilies and broiled or fried.
Origin of quesadilla
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a toasted tortilla filled with cheese and sometimes other ingredients
Word Origin for quesadilla
C21: from Spanish, diminutive of queso cheese
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Mexican tortilla with filling of cheese, etc., 1944, from Spanish, diminutive of quesada, "type of cheesecake," from queso "cheese," from Latin caeseus (see cheese (n.1)).
Online Etymology Dictionary, © 2010 Douglas Harper