noun Meteorology, Geography.

Origin of isoline

First recorded in 1940–45; iso- + line1 Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for isoline

contour, hachure

Examples from the Web for isoline

Historical Examples of isoline

British Dictionary definitions for isoline



another term for isopleth
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

isoline in Science



A line on a map, chart, or graph connecting points of equal value.
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