wavelength or wave length [ weyv-lengkth, -length, -lenth] Word Origin See more synonyms for wavelength on Thesaurus.com . Physics the distance, measured in the direction of propagation of a wave, between two successive points in the wave that are characterized by the same phase of oscillation. on the same wavelength, in sympathy or rapport: We seemed to be on the same wavelength from the moment we met.
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for on the same wavelength the distance, measured in the direction of propagation, between two points of the same phase in consecutive cycles of a wave Symbol: λ the wavelength of the carrier wave used by a particular broadcasting station on someone's wavelength or on the same wavelength informal having similar views, feelings, or thoughts (as someone else)
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Word Origin and History for on the same wavelength wavelength n.
1850, "distance between peaks of a wave," from
wave (n.) + length. Originally of spectra; radio sense is attested by 1925. Figurative sense of "mental harmony" is recorded from 1927, on analogy of radio waves.
Online Etymology Dictionary, © 2010 Douglas Harper
on the same wavelength in Medicine wavelength (wāv ′lĕngkth′, -lĕngth′) The distance between one peak or crest of a wave of light, heat, or other energy and the next corresponding peak or crest.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
on the same wavelength in Science The distance between one peak or crest of a wave and the next peak or crest. It is equal to the speed of the wave divided by its frequency, and to the speed of a wave times its period.
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
on the same wavelength in Culture
The distance between crests (or troughs) of a
The New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Idioms and Phrases with on the same wavelength on the same wavelength
In complete accord, in rapport, as in
Conductor, orchestra members, soloists, and chorus all were on the same wavelength, making for a wonderful performance. This term alludes to radio waves that carry a broadcast. [First half of 1900s]
The American Heritage® Idioms Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.