bn:01937637n
Noun Concept
Categories: Atmospheric dynamics, Atmospheric circulation, Synoptic meteorology and weather, Articles with short description, archived copy as title
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trough  inverted trough  Low pressure trough  Thermal trough
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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. Wikipedia
English:
meteorology
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EN
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. Wikipedia
An elongated region of low atmospheric pressure Wikipedia Disambiguation
Elongated region of low atmospheric pressure Wikidata
A linear atmospheric depression associated with a weather front. OmegaWiki
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