- Informal. polyester(def 2): a blend of poly and cotton.
- a fabric or garment made of polyester.
- made of or containing polyester: a poly swimsuit.
Origin of poly1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- informal short for polytechnic
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