warm front
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warm front
n.
A front along which an advancing mass of warm air rises over a mass of cold air.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
warm front
n
(Physical Geography) meteorol the boundary between a warm air mass and the cold air above which it is rising, at a less steep angle than at the cold front. Compare cold front, occluded front
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
warm′ front`
n.
a transition zone between a mass of warm air and the colder air it is replacing.
[1920–25]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
warm front
The forward edge of an advancing mass of warm air that rises over a mass of cold air. A warm front is often accompanied by a prolonged period of steady rain. See more at front.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
warm front
The term used to describe the boundary between a mass of warm air moving into an area of cold air over which it rises.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
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Noun 1. [画像:warm front - the front of an advancing mass of warmer air]warm front - the front of an advancing mass of warmer air
front - (meteorology) the atmospheric phenomenon created at the boundary between two different air masses
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