undulation

undulation
noun Date: 1646 1. a. a rising and falling in waves b. a wavelike motion to and fro in a fluid or elastic medium propagated continuously among its particles but with little or no permanent translation of the particles in the direction of the propagation ; vibration 2. the pulsation caused by the vibrating together of two tones not quite in unison 3. a wavy appearance, outline, or form ; waviness

New Collegiate Dictionary. 2001.

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  • Undulation — may refer to:* Lateral undulation, the most primitive of vertebrate locomotor patterns * Law of Undulation, an invention of C. S. Lewis * Undulation of the geoid, the separation between the geoid and the reference ellipsoid of the Earth …   Wikipedia

  • Undulation — oder Undulationstechnik bezeichnet eine wellenartige Durchbiegung des Körpers beim Schwimmen. Ein umgangssprachlicher Ausdruck dafür ist Delfinwelle. Beim Delfinschwimmstil ist die Undulation neben der Arm und Beinbewegung der Hauptbestandteil… …   Deutsch Wikipedia

  • Undulation — Un du*la tion, n. [Cf. F. ondulation.] 1. The act of undulating; a waving motion or vibration; as, the undulations of a fluid, of water, or of air; the undulations of sound. [1913 Webster] 2. A wavy appearance or outline; waviness. Evelyn. [1913… …   The Collaborative International Dictionary of English

  • Undulation — (lat.), soviel wie Wellenbewegung (s. d.); Undulationstheorie, s. Licht …   Meyers Großes Konversations-Lexikon

  • Undulation — (lat.), Wellenbewegung; Undulationstheorie, s. Licht; undulatōrisch, wellenförmig; undulieren, sich wellenförmig bewegen …   Kleines Konversations-Lexikon

  • undulation — 1640s, from M.L. *undulatio, from L.L. undulatus wavy, undulated, from undula wavelet, dim. of L. unda wave (see WATER (Cf. water)) …   Etymology dictionary

  • undulation — [un΄jə lā′shən, un΄dyəkā′shən] n. 1. a) the act of undulating b) an undulating motion, as of a snake 2. a wavy, curving form or outline, esp. one of a series 3. Physics wave motion, as of light or sound, or a wave or vibration …   English World dictionary

  • Undulation — bangavimo reiškinys statusas T sritis radioelektronika atitikmenys: angl. undulation effect; wave motion vok. Undulation, f; Wellenbewegung, f rus. волновое движение, n pranc. effet ondulatoire, m …   Radioelektronikos terminų žodynas

  • Undulation — bangavimas statusas T sritis fizika atitikmenys: angl. undulation; wave motion vok. Undulation, f; Wellenbewegung, f rus. волновое движение, n pranc. mouvement d’ondes, m; mouvement ondulatoire, m; ondulation, f …   Fizikos terminų žodynas

  • undulation — bangavimas statusas T sritis fizika atitikmenys: angl. undulation; wave motion vok. Undulation, f; Wellenbewegung, f rus. волновое движение, n pranc. mouvement d’ondes, m; mouvement ondulatoire, m; ondulation, f …   Fizikos terminų žodynas

  • Undulation — Un|du|la|ti|on 〈f. 20; Phys.〉 Wellenbewegung [<ital. ondulazione „wellenförmige Bewegung“; zu ondulare „sich wellenförmig bewegen“; zu onda <lat. unda „Welle“] * * * Undulation   [zu lateinisch undula »kleine Welle«] die, / en …   Universal-Lexikon

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