polyunsaturate

[ pol-ee-uhn-sach-er-it, -uh-reyt ]
/ ˌpɒl i ʌnˈsætʃ ər ɪt, -əˌreɪt /

noun

a polyunsaturated fat or fatty acid.

Origin of polyunsaturate

First recorded in 1945–50; back formation from polyunsaturated
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019