- (of gasoline) boiling at a comparatively high temperature.
Origin of low-test
First recorded in 1925–30
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- Relating to gasoline with low volatility and a high boiling point.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.