Am'a-crāt'ic, a.
a. [Gr. ἅμα, together, and κράτος, power.] Uniting the chemical rays of light into one focus, as a certain kind of lens. Sir J. Herschel.
a. [Gr. ἅμα, together, and κράτος, power.] Uniting the chemical rays of light into one focus, as a certain kind of lens. Sir J. Herschel.