1 hygrograph | Definition of hygrograph

hygrograph

noun
hy·​gro·​graph | \ ˈhÄ«-grÉ™-ËŒgraf How to pronounce hygrograph (audio) \

Definition of hygrograph

: an instrument for recording automatically variations in atmospheric humidity

First Known Use of hygrograph

circa 1864, in the meaning defined above

History and Etymology for hygrograph

International Scientific Vocabulary

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Rhyming Dictionary: Words that rhyme with hygrograph