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Webster 1913 Edition


Psychrometer

Psy-chrom′e-ter

,
Noun.
[Gr.
ψυχρόσ
cold +
-meter
: cf. F.
psychromètre
.]
An instrument for measuring the tension of the aqueous vapor in the atmosphere, being essentially a wet and dry bulb hygrometer.

Definition 2024


psychrometer

psychrometer

English

The interior of a Stevenson screen showing a motorized psychrometer.

Alternative forms

Noun

psychrometer (plural psychrometers)

  1. (meteorology) Any of several instruments used to measure the relative humidity of the atmosphere; especially a wet-and-dry-bulb hygrometer.

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