English Dictionary: Psychrometer | by the DICT Development Group |
2 results for Psychrometer | |
From WordNet (r) 3.0 (2006) [wn]: | |
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From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Psychrometer \Psy*chrom"e*ter\, n. [Gr. psychro`s cold + -meter: cf. F. psychrom[8a]tre.] An instrument for measuring the tension of the aqueous vapor in the atmosphere, being essentially a wet and dry bulb hygrometer. |