secondary front
secondary front A frontal development in the colder air in the rear of a depression, in the form of a further trough of low pressure that follows that main cold front.
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front , front / frənt/ • n. 1. the side or part of an object that presents itself to view or that is normally seen or used first; the most forward part of so… Occlusion , occlusion
oc·clu·sion / əˈkloōzhən/ • n. 1. Med. the blockage or closing of a blood vessel or hollow organ. ∎ Phonet. the momentary closure of the pa… Cold Front , cold front A boundary between dense, cold air and the warmer air ahead of it, which the cold air tends to undercut as it advances. The gradient of th… Delta Front , delta front The sloping portion of a delta, developed offshore from the bar at the mouth and passing at its toe into the pro-delta. Delta fronts are… Antarctic Polar Front , Skip to main content polar front , polar front The main boundary line between polar and tropical air masses along which depressions develop in mid latitudes, especially over the oceans…
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secondary front