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isodrosotherm

American

[ahy-suh-dros-uh-thurm] / ˌaɪ səˈdrɒs əˌθɜrm /

noun

Meteorology.

a line on a weather map or chart connecting points having an equal dew point.

Etymology

Origin of isodrosotherm

iso- + Greek dróso ( s ) dew + -therm

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.