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isohume

[ ahy-suh-hyoom ]
/ ˈaɪ səˌhyum /
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noun Meteorology.

a line on a weather map or chart connecting points of equal relative humidity.

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Origin of isohume

iso- + -hume, extracted from humidity
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
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