hyetograph
[ hahy-et-uh-graf, -grahf, hahy-i-tuh- ]
noun
a map or chart showing the average rainfall for the localities represented.
Origin of hyetograph
1Words Nearby hyetograph
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British Dictionary definitions for hyetograph
hyetograph
/ (ˈhaɪɪtəˌɡrɑːf, -ˌɡræf) /
noun
a chart showing the distribution of rainfall of a particular area, usually throughout a year
a self-recording rain gauge
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
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