At-mŏm'e-ter, n.
n. [Fr. atmomètre, N. Lat. atmometrum, from Gr. ἀτμός, smoke, vapor, and μέτρον, Lat. metrum, measure.] An instrument to measure the quantity of water evaporated in given circumstances; an evaporometer. Nichol.
n. [Fr. atmomètre, N. Lat. atmometrum, from Gr. ἀτμός, smoke, vapor, and μέτρον, Lat. metrum, measure.] An instrument to measure the quantity of water evaporated in given circumstances; an evaporometer. Nichol.