noun, plural or·gan·zas.
a sheer rayon, nylon, or silk fabric constructed in plain weave and with a crisp finish, used in the manufacture of evening dresses, trimmings, etc.
Origin of organza
First recorded in 1810–20; origin uncertain
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a thin stiff fabric of silk, cotton, nylon, rayon, etc
Word Origin for organza
C20: perhaps related to organzine
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
1820, from French organsin (1660s), from Italian organzino, of unknown origin; perhaps from the same source as organdy.
Online Etymology Dictionary, © 2010 Douglas Harper