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humidistat

[hyoo-mid-uh-stat or, often, yoo-]
noun
  1. an instrument for measuring and controlling humidity.

Origin of humidistat

First recorded in 1905–10; humid + -i- + -stat
Also called hy·gro·stat [hahy-gruh-stat] /ˈhaɪ grəˌstæt/.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for humidistat

humidistat

noun
  1. a device for maintaining constant humidityAlso called: hygrostat
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
humidistat in Science

humidistat

[hyōō-mĭd′ĭ-stăt′]
  1. See hygrostat.
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