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isallobar. In DICTIOUS you will not only get to know all the dictionary meanings for the word
isallobar, but we will also tell you about its etymology, its characteristics and you will know how to say
isallobar in singular and plural. Everything you need to know about the word
isallobar you have here. The definition of the word
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English
Etymology
From iso- + allo- + bar.
Noun
isallobar (plural isallobars)
- (meteorology) A line joining points of equal pressure change during a specific time interval, especially over three hours.
1965, L. V. Kool', “The pressure field of the Atlantic trade-wind belt and its changes with height”, in Oceanology, volume 5, numbers 4-6, page 35:Seasonal variations of atmospheric pressure are illustrated by the isallobaric chart […] which gives the differences between mean pressure in July–August, and in January–February. The position of the isallobars on this chart is largely indicative of the role of monsoonal factors […]
1977, Edward Linacre, John E. Hobbs, Ann McGrath, The Australian climatic environment, page 153:Successive values of pressure provide figures for the barometric tendency, permitting the plotting of isallobars […] This is called tendency analysis.
1977, Blair & Ketchum's Country Journal, volume 4, page 27:If your barometer has dropped 0.05 of an inch in the last three hours, you are on the -0.05 isallobar.
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