- to-and-fro motion
- возвратно-поступательное движение
Большой англо-русский и русско-английский словарь. 2001.
Большой англо-русский и русско-английский словарь. 2001.
to-and-fro — I. | ̷ ̷ ̷ ̷| ̷ ̷ noun ( s) Etymology: from the adverb phrase to and fro 1. a. : fluctuation, vacillation … Useful english dictionary
to-and-fro — /tooh euhn froh /, adj., n., pl. to and fros. adj. 1. back and forth: to and fro motion. n. 2. a continuous or regular movement backward and forward; an alternating movement, flux, flow, etc.: the to and fro of the surf. [1820 30; adj. and n. use … Universalium
to-and-fro — to′ and fro′ adj. n. 1) back and forth: to and fro motion[/ex] 2) a continuous or regular movement backward and forward: the to and fro of the surf[/ex] … From formal English to slang
to-and-fro — /tu ən ˈfroʊ/ (say tooh uhn froh) noun 1. movement back and forth: the to and fro of the pendulum. –adjective 2. of or relating to such a movement: the to and fro motion of the boat. –adverb 3. back and forth …
To and fro — To To (?, emphatic or alone, ?, obscure or unemphatic), prep. [AS. t[=o]; akin to OS. & OFries. t[=o], D. toe, G. zu, OHG. zuo, zua, z[=o], Russ. do, Ir. & Gael. do, OL. do, du, as in endo, indu, in, Gr. ?, as in ? homeward. [root]200. Cf. {Too} … The Collaborative International Dictionary of English
To-and-fro — To To (?, emphatic or alone, ?, obscure or unemphatic), prep. [AS. t[=o]; akin to OS. & OFries. t[=o], D. toe, G. zu, OHG. zuo, zua, z[=o], Russ. do, Ir. & Gael. do, OL. do, du, as in endo, indu, in, Gr. ?, as in ? homeward. [root]200. Cf. {Too} … The Collaborative International Dictionary of English
to and fro — 1. adverb Back and forth; with an alternating motion. A light tossing to and fro and still rapidly advancing showed that one of the newcomers carried a lantern. 2. verb To go back and forth; to … Wiktionary
Positive motion — Positive Pos i*tive, a. [OE. positif, F. positif, L. positivus. See {Position}.] 1. Having a real position, existence, or energy; existing in fact; real; actual; opposed to negative. Positive good. Bacon. [1913 Webster] 2. Derived from an object… … The Collaborative International Dictionary of English
To and again — To To (?, emphatic or alone, ?, obscure or unemphatic), prep. [AS. t[=o]; akin to OS. & OFries. t[=o], D. toe, G. zu, OHG. zuo, zua, z[=o], Russ. do, Ir. & Gael. do, OL. do, du, as in endo, indu, in, Gr. ?, as in ? homeward. [root]200. Cf. {Too} … The Collaborative International Dictionary of English
Isaac Newton's early life and achievements — IsaacNewtonSegmentsThe following article is part of an in depth biography of Sir Isaac Newton, the English mathematician and scientist, author of the Principia .ChildhoodSir Isaac Newton was born on December 25, 1642 [ OS: 25 December 1642] in… … Wikipedia
Up and down — Down Down, adv. [For older adown, AS. ad[=u]n, ad[=u]ne, prop., from or off the hill. See 3d {Down}, and cf. {Adown}, and cf. {Adown}.] 1. In the direction of gravity or toward the center of the earth; toward or in a lower place or position;… … The Collaborative International Dictionary of English