Hypertext Webster Gateway: "hygrometrical"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Hygrometric \Hy`gro*met"ric\, Hygrometrical \Hy`gro*met"ric*al\,
a. [Cf. F. hygrom['e]trique.]
1. Of or pertaining to hygrometry; made with, or according
to, the hygrometer; as, hygrometric observations.
2. Readily absorbing and retaining moisture; as, hygrometric
substances, like potash.
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