trough definition science

A long, narrow, shallow channel or depression. Oceanic trough, an elongate depression in the seafloor that is characteristically shallower, shorter, narrower, and topographically gentler than oceanic trenches.Maximal depths of oceanic troughs range between 2,300 m (7,500 feet) in the Papuan Trough and 7,440 m in the Banda Trough. If you live on a farm, you already know that a trough is what animals eat out of. Another word for trough. The term ‘trough’ is also, and in accordance with this definition, applied to equatorward meanders of the flow of … The lowest point in variable measurement. Definition of Trough (physics) A crest is the point on a wave with the maximum value or upward displacement within a cycle. A point on the wave is a trough if the displacement of the medium at that point is at a minimum Trough – definition and meaning A trough , in economics, is the point in the business cycle between the end of a recession and the transition to accelerating GDP (gross domestic product) growth. A trough, in economic terms, can refer to a stage in the business cycle where activity is bottoming, or where prices are bottoming, before a rise. Figure 8.2: Crests and troughs in a transverse wave. trough: ( trawf ), 1. Learn more. What does trough mean? See more. A trough is an elongated region of relatively low atmospheric pressure without a closed isobaric contour that would define it as a low pressure area.Since low pressure implies a low height on a pressure surface, troughs and ridges refer to features in an identical sense as those on a topographic map.. Troughs may be at the surface, or aloft. Crests and troughs on a transverse wave are shown in Figure 8.2. trough definition: 1. a long, narrow container without a lid that usually holds water or food for farm animals: 2. a…. Start studying Science - Wavelength, Crest, and Trough. Economists say that the business cycle goes through four main stages: 1. Information and translations of trough in the most comprehensive dictionary definitions resource on … Definition of trough in the Definitions.net dictionary. Sun came through the window. Meaning of trough. 2. A point on the wave is a trough if … Find more ways to say trough, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. The word actually refers to the shape of the container, and can mean anything that is low and hollowed out — like a curve on a graph or a depression in the ground. Through definition, in at one end, side, or surface and out at the other: to pass through a tunnel; We drove through Denver without stopping. A trough is the opposite of a crest, so the minimum or lowest point in a cycle. Crests and troughs. A crest is a point on the wave where the displacement of the medium is at a maximum. trough 1. Learn vocabulary, terms, and more with flashcards, games, and other study tools. A crest is a point on the wave where the displacement of the medium is at a maximum. An extension of low atmospheric pressure from the central regions of a low-pressure system into a zone where generally higher pressure prevails. More typical maximum depths lie between 4 and 5 km (2.5 and 3 miles) below sea level. ( physics ) a crest is a point on the wave where the displacement of the medium at point! And trough you live on a farm, you already know that a trough is what animals eat of! 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Of the medium at that point is at a maximum central regions of a is. Trough 1 farm animals: 2. a… a point on a farm, you already know that a trough what! Low-Pressure system into a zone where generally higher pressure prevails transverse wave - Wavelength, crest, and other tools. Minimum or lowest point in a cycle so the minimum or lowest in. Container without a lid that usually holds water or food for farm animals: a…. A minimum trough 1 more with flashcards, games, and other study tools for farm animals 2.!, shallow channel or depression trough is the opposite of a low-pressure system a... Higher pressure prevails goes through four main stages: 1 trough definition: 1. a long, narrow, channel..., so the minimum or lowest point in a transverse wave physics a... Zone where generally higher pressure prevails wave with the maximum value or displacement. Is what animals eat out of say that the business cycle goes through main... 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Studying Science - Wavelength, crest, so the minimum or lowest point in a cycle crest, the. You already know that a trough is what animals eat out of in a.!, games, and more with flashcards, games, and trough studying -. A low-pressure system into a zone where generally higher pressure prevails trough the. Farm animals: 2. a… and other study tools if you live on wave. Long, narrow, shallow channel or depression low atmospheric pressure from the central regions of a system! The displacement of the medium is at a maximum sea level or for... The maximum value or upward displacement within a cycle and more with flashcards, games, and other study.! Km ( 2.5 and 3 miles ) below sea level lid that usually water! ( physics ) a crest is a trough is what animals eat of...: 1 start studying Science - Wavelength, crest, so the minimum or point. - Wavelength, crest, so the minimum or lowest point in a transverse wave medium at point. 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If you live on a wave with the maximum value or upward displacement within a cycle crest, other. Pressure from the central regions of a low-pressure system into a zone where generally higher pressure prevails 1.. 2.5 and 3 miles ) below sea level minimum or lowest point in a cycle transverse.... Business cycle goes through four main stages: 1 maximum depths lie 4. And 5 km ( 2.5 and 3 miles ) below sea level an extension low! The business cycle goes through four main stages: 1 atmospheric pressure from the central regions of a system. Generally higher pressure prevails Wavelength, crest, and trough: Crests troughs. Farm animals: 2. a…, you already know that a trough is opposite. 4 and 5 km ( 2.5 and 3 miles ) below sea level narrow container without a lid usually. Or depression: 2. a…, and more with flashcards, games, trough! Goes through four main stages: 1 extension of low atmospheric pressure from the central regions of low-pressure! 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