[ hahy-gruh-gram ]
/ ˈhaɪ grəˌgræm /
the record made by a hygrograph.
Origin of hygrogram
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
[ hī′grə-grăm′ ]
The permanent record made by a hygrograph.
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