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isohyet

American  
[ahy-suh-hahy-uht] / ˌaɪ səˈhaɪ ət /

noun

Meteorology.
  1. a line drawn on a map connecting points having equal rainfall at a certain time or for a stated period.


isohyet British  
/ ˌaɪsəʊˈhaɪɪt /

noun

  1. a line on a map connecting places having equal rainfall

"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

isohyet Scientific  
/ ī′sō-hīĭt /
  1. A line drawn on a weather map connecting points that receive equal amounts of precipitation during a given period of time.


Other Word Forms

  • isohyetal adjective

Etymology

Origin of isohyet

1895–1900; iso- + -hyet < Greek hyetós rain