Trem"o*lite, n. [From Tremola, a valley in the Alps, where it was discovered.] (Min.) A white variety of amphibole, or hornblende, occurring in long, bladelike crystals, and coarsely fibrous masses.
Tre"mo*lo(?), n. [It. Cf. Tremulous.] (Mus.) (a) The rapid reiteration of tones without any apparent cessation, so as to produce a tremulous effect. (b) A certain contrivance in an organ, which causes the notes to sound with rapid pulses or beats, producing a tremulous effect; -- called also tremolant, and tremulant.
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Thu 13th December 2018