trough
a long, narrow, open receptacle, usually boxlike in shape, used chiefly to hold water or food for animals.
any of several similarly shaped receptacles used for various commercial or household purposes.
a channel or conduit for conveying water, as a gutter under the eaves of a building for carrying away rainwater.
any long depression or hollow, as between two ridges or waves.
Oceanography. a long, wide, and deep depression in the ocean floor having gently sloping sides, wider and shallower than a trench.: Compare trench (def. 4).
Meteorology. an elongated area of relatively low pressure.
the lowest point, especially in an economic cycle.
Origin of trough
1Other words from trough
- troughlike, adjective
Words Nearby trough
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024
How to use trough in a sentence
Cooler air in the core of the trough aloft will help destabilize the atmosphere, and increase the winds in middle levels of the atmosphere.
After producing several tornado warnings and funnel clouds, storms exiting region | Jason Samenow, Jeffrey Halverson | July 29, 2021 | Washington PostOutside of Austin, I found the NLand Surf Park, which had a mechanical wave that breaks using a man-made trough.
The line is straighter where the peaks and troughs are less for now.
Future of TV Briefing: The free, ad-supported streaming TV market has come of age | Tim Peterson | July 21, 2021 | DigidayLike a wave on water, you can think of a light wave as a series of peaks and troughs moving through space.
Japan Sets New Record for Internet Speed at 319 Terabits per Second | Jason Dorrier | July 18, 2021 | Singularity HubWith an influx of shoppers expected to flood to the site on its Prime Days on June 21 and 22, now is the time to put up an electric fence preventing Google from feeding off that valuable data trough.
Amazon is blocking Google’s FLoC — and that could seriously weaken the fledgling tracking system | Kate Kaye | June 15, 2021 | Digiday
Plunging toward the trough of a shockwave, the engine screams to a halt.
Hayao Miyazaki’s ‘The Wind Rises’: An Anime Icon Bows Out | Andrew Romano | November 15, 2013 | THE DAILY BEASTIt was time for the cattle to drink from their watering trough.
A New Christmas Literary Classic: Donald Hall’s ‘Christmas at Eagle Pond’ | Nicholas Mancusi | December 25, 2012 | THE DAILY BEASTIn the famous case of Solyndra, newly released emails reveal what the feeding trough looks like.
Over the course of two to three months they teach freshly weaned calves how to eat from a bunk and drink from a water trough.
Strangely, the year marked a trough, since their 1996 return reported donations of $35,530.
And right after that, some nice sour milk would come splashing down into the trough of the pen.
Squinty the Comical Pig | Richard BarnumBut there was nothing in the trough to eat, as yet, and the box seemed quite lonesome, for Squinty was all alone.
Squinty the Comical Pig | Richard BarnumAs soon as he was in it Squinty ran over to the trough, hoping there would be some sour milk in it.
Squinty the Comical Pig | Richard BarnumNone of his brothers or sisters was near him, and he could not hear his mamma or papa grunting near the feed trough.
Squinty the Comical Pig | Richard BarnumHis duty it was to stand at the head of the scalding trough, watch in hand, to "time" the length of the scald, crying "Hog in!"
The Book of Anecdotes and Budget of Fun; | Various
British Dictionary definitions for trough
/ (trɒf) /
a narrow open container, esp one in which food or water for animals is put
a narrow channel, gutter, or gulley
a narrow depression either in the land surface, ocean bed, or between two successive waves
meteorol an elongated area of low pressure, esp an extension of a depression: Compare ridge (def. 6)
a single or temporary low point; depression
physics the portion of a wave, such as a light wave, in which the amplitude lies below its average value
economics the lowest point or most depressed stage of the trade cycle
(intr) informal to eat, consume, or take greedily
Origin of trough
1Derived forms of trough
- troughlike, adjective
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
Scientific definitions for trough
[ trôf ]
The part of a wave with the least magnitude; the lowest part of a wave. Compare crest. See more at wave.
A narrow, elongated region of relatively low atmospheric pressure occurring at the ground surface or in the upper atmosphere, and often associated with a front. Compare ridge.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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