2. (Fencing) A sudden movement to avoid a thrust.

Volt, n. [After Alessandro Volta, the Italian electrician.] (Elec.) The

unit of electro-motive force; — defined by the International Electrical

Congress in 1893 and by United States Statute as, that electro-motive

force which steadily applied to a conductor whose resistance is one ohm

will produce a current of one ampère. It is practically equivalent to

the electro- motive force of a standard Clark's cell at a temperature

of 15° C.

||Vol"ta (?), n.; pl. Volte (#). [It. volta a turn, turning, a time.

||See Volt a tread.] (Mus.) A turning; a time; — chiefly used in

||phrases signifying that the part is to be repeated one, two, or more

||times; as, una volta, once. Seconda volta, second time, points to

||certain modifications in the close of a repeated strain.

||

Vol"ta-e*lec"tric (?), a. Of or pertaining to voltaic electricity, or

voltaism.

Vol`ta-e`lec*trom"e*ter (?), n. An instrument for the exact measurement

of electric currents.

Vol"tage (?), n. (Elec.) Electric potential or potential difference,

expressed in volts.

Vol*tag"ra*phy (?), n. [Voltaic + - graphy.] In electrotypy, the act or

art of copying, in metals deposited by electrolytic action, a form or

pattern which is made the negative electrode. [R.]

The Gutenberg Webster's Unabridged Dictionary: Section T, U, V, and W · 第 2591 / 3573 题