hygrograph

[ hahy-gruh-graf, -grahf ]

/ ˈhaɪ grəˌgræf, -ˌgrɑf /

noun

a self-recording hygrometer.

Words nearby hygrograph

hyginus, hygric, hygristor, hygro-, hygrogram, hygrograph, hygroma, hygrometer, hygrometric, hygrometry, hygrophilous

Origin of hygrograph

First recorded in 1860–65; hygro- + -graph

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for hygrograph

This and other types of hygrometer can be arranged to record their own readings continuously, constituting a hygrograph.
Meteorology|Charles Fitzhugh Talman

British Dictionary definitions for hygrograph

hygrograph

/ (ˈhaɪɡrəˌɡrɑːf, -ˌɡræf) /

noun

an automatic hygrometer that produces a graphic record of the humidity of the air

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

Science definitions for hygrograph

hygrograph

[ hī′grə-grăf′ ]

A hygrometer that records variations in atmospheric humidity.