trans-fat

or trans fat

[trans-fat]

Origin of trans-fat

1980–85; shortening of trans-fatty acid
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

trans fat in Science

trans fat

[trăns]
  1. A fat containing trans fatty acids.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.