- a composite front formed when a cold front overtakes a warm front and forces it aloft.
Origin of occluded front
First recorded in 1965–70
Also called occlusion.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
- meteorol the line or plane occurring where the cold front of a depression has overtaken the warm front, raising the warm sector from ground levelAlso called: occlusion
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
- The front formed when a cold front occludes a warm front. Compare cold front warm front.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.