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wave

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wave

1. one of a sequence of ridges or undulations that moves across the surface of a body of a liquid, esp the sea: created by the wind or a moving object and gravity
2. the waves the sea
3. Physics an oscillation propagated through a medium or space such that energy is periodically interchanged between two kinds of disturbance. For example, an oscillating electric field generates a magnetic oscillation and vice versa, hence an electromagnetic wave is produced. Similarly a wave on a liquid comprises vertical and horizontal displacements
4. Physics a graphical representation of a wave obtained by plotting the magnitude of the disturbance against time at a particular point in the medium or space; waveform
5. a prolonged spell of some weather condition
6. an undulating pattern or finish on a fabric
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005

Wave (physics)

The general term applied to the description of a disturbance which propagates from one point in a medium to other points without giving the medium as a whole any permanent displacement.

Waves are generally described in terms of their amplitude, and how the amplitude varies with both space and time. The actual description of the wave amplitude involves a solution of the wave equation and the particular boundary conditions for the case being studied. See Wave equation, Wave motion

Acoustic waves, or sound waves, are a particular kind of the general class of elastic waves. Elastic waves are propagated in media having two properties, inertia and elasticity. Electromagnetic waves (for example, light waves and radio waves) are not elastic waves and therefore can travel through a vacuum. The velocity of the wave depends on the medium through which the wave travels. See Electromagnetic wave

McGraw-Hill Concise Encyclopedia of Physics. © 2002 by The McGraw-Hill Companies, Inc.

wave

[wāv]
(fluid mechanics)
A disturbance which moves through or over the surface of a liquid, as of a sea.
(physics)
A disturbance which propagates from one point in a medium to other points without giving the medium as a whole any permanent displacement.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

WAVE

(language, robotics)
A robotics language.

["WAVE: A Model-Based Language for Manipulator Control", R.P. Paul, Ind Robot 4(1):10-17, 1979].
This article is provided by FOLDOC - Free Online Dictionary of Computing (foldoc.org)

wave

(1) See iOS 8 Wave prank.

(2) A ripple or undulation. All electromagnetic radiation, including radio signals, light rays, x-rays, and cosmic rays, as well as sound, behave like rippling waves in the ocean. To visualize a wave, take a piece of paper and keep drawing a line up and down while pulling the paper perpendicular to the line. Modulate the line by making it different lengths as you draw it with the paper moving, and notice the resulting pattern. See wave-particle duality and wavelength.
Copyright © 1981-2025 by The Computer Language Company Inc. All Rights reserved. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction is strictly prohibited without permission from the publisher.

Waves

(dreams)
The waves in dreams may represent emotional fluctuations. If you are currently experiencing a period of tranquility and peace, you may be dreaming about calm waters and gentle ocean waves. This dream suggests that you may be gathering energy and recharging emotionally. However, more commonly people dream of violent and dangerous tidal waves. Tidal waves or tsunamis suggest a period of emotional upheaval. Anxiety, stress, and unconscious materials may be coming to the surface and affecting your daily moods. Giant tidal waves may symbolize current emotional unhappiness and psychological stress, which are threatening to destroy you. The outcome of this dream may reveal how much strength you have to “ride out” personal storms. For example, surviving the tidal wave suggests that you have enough strength to overcome challenges and drowning that you may be “in it over your head” and should seek assistance.
Bedside Dream Dictionary by Silvana Amar Copyright © 2007 by Skyhorse Publishing, Inc.
Mentioned in
References in classic literature
By its light, between the Island of Lemaire and Cape Croiselle, a quarter of a league distant, Dantes saw a fishing-boat driven rapidly like a spectre before the power of winds and waves. A second after, he saw it again, approaching with frightful rapidity.
View in context
He swam seaward again, beyond reach of the surf that was beating against the land, and at the same time he kept looking towards the shore to see if he could find some haven, or a spit that should take the waves aslant.
Then the god staid his stream and stilled the waves, making all calm before him, and bringing him safely into the mouth of the river.
View in context
The many-colored shadows of the fairest flowers played on the pure white walls, and fountains sparkled in the sunlight, making music as the cool waves rose and fell, while to and fro, with waving wings and joyous voices, went the smiling Elves, bearing fruit and honey, or fragrant garlands for each other's hair.
The fresh wind bore them gently on, and soon they stood again beside the brook, whose waves danced brightly as if to welcome them.
View in context
But when he came to the shore the wind was raging and the sea was tossed up and down in boiling waves, and the ships were in trouble, and rolled fearfully upon the tops of the billows.
And all the heavens became black with stormy clouds, and the lightnings played, and the thunders rolled; and you might have seen in the sea great black waves, swelling up like mountains with crowns of white foam upon their heads.
View in context
As part of its ongoing focus on making decisions closer to its customers, Wave Broadband, a provider of fiber and broadband services on the West Coast, has announced that it has localized its business operations into two separate and regionally focused entities, the company said.
Wave Broadband localizes operations to Wave North and Wave South
According to Met office, heat wave in Karachi is expected from May 1st to May 3rd.
Met office forecasts heat wave in Karachi from May 1st to May 3rd
It is driven by wave (4), the forth wave of a five-wave cycle from $1,195.90.
Spot gold to fall into $1,296-$1,301 range
For example, in an inquiry unit on waves, a group of fourth grade students generated a list of questions (see Figure 2).
Getting to Great Questions for Inquiry and Research
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