pounds per square inch gage
pounds per square inch gage[′pau̇ns pər ¦skwer ′inch ′gāj]
The gage pressure, measured by the number of pounds-force exerted on an area of 1 square inch. Abbreviated psig.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.