n. [ Galvanic + -graph. ] (Engraving) A copperplate produced by the method of galvanography; also, a picture printed from such a plate. [ 1913 Webster ]
n. [ Galvanic + -graphy. ] 1. The art or process of depositing metals by electricity; electrotypy. [ 1913 Webster ]
2. A method of producing by means of electrotyping process (without etching) copperplates which can be printed from in the same manner as engraved plates. [ 1913 Webster ]
n. [ Galvanic + -meter: cf. F. galvanomètre. ] (Elec.) An instrument or apparatus for measuring the intensity of an electric current, usually by the deflection of a magnetic needle. [ 1913 Webster ]
Differential galvanometer. See under Differental, a. -- Sine galvanometer, Cosine galvanometer, Tangent galvanometer (Elec.), a galvanometer in which the sine, cosine, or tangent respectively, of the angle through which the needle is deflected, is proportional to the strength of the current passed through the instrument. [ 1913 Webster ]
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