Hygrometer

[haɪ'grɒmɪtə] or [haɪ'grɑmətɚ]

Definition

(noun.) measuring instrument for measuring the relative humidity of the atmosphere.

Checker: Merle--From WordNet

Definition

(n.) An instrument for measuring the degree of moisture of the atmosphere.

Checker: Rosalind

Definition

n. an instrument for measuring the moisture in the atmosphere or its relative humidity.—n. Hygrom′etry the art of measuring the moisture in the atmosphere and of bodies generally.—adjs. Hygromet′ric -al.

Checked by Hugo