wave speed: meaning, definition, pronunciation and examples
C1/C2Technical / Academic
Quick answer
What does “wave speed” mean?
The speed at which a wave (typically a wave in physics) travels through a medium.
Audio
Pronunciation
Definition
Meaning and Definition
The speed at which a wave (typically a wave in physics) travels through a medium.
The rate of propagation of any periodic disturbance or signal; in geophysics, the velocity of seismic waves; in communication, the speed of signal transmission.
Dialectal Variation
British vs American Usage
Differences
No significant lexical or semantic differences. Minor potential differences in pronunciation of 'wave' and 'speed' individually.
Connotations
Purely denotative in both varieties. No regional connotative differences.
Frequency
Equally frequent in technical contexts in both UK and US English.
Grammar
How to Use “wave speed” in a Sentence
The wave speed of [medium] is...Wave speed depends on [property]A wave speed of [value] was recorded.To calculate wave speed, use...Vocabulary
Collocations
Examples
Examples of “wave speed” in a Sentence
verb
British English
- The signal will wave-speed its way through the cable.
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American English
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adverb
British English
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American English
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adjective
British English
- The wave-speed calculation is crucial.
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American English
- We need the wave-speed data.
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Usage
Meaning in Context
Business
Extremely rare. Might appear in technical industries like telecommunications or geophysical surveying.
Academic
Core term in physics, geophysics, engineering, and related STEM fields.
Everyday
Virtually non-existent. Would only be used when explaining a scientific concept.
Technical
Primary domain. Precise, quantitative usage in scientific descriptions and calculations.
Vocabulary
Synonyms of “wave speed”
Vocabulary
Antonyms of “wave speed”
Watch out
Common Mistakes When Using “wave speed”
- Using 'wave speed' to refer to how fast something waves (e.g., a flag).
- Confusing 'wave speed' with 'frequency' or 'wavelength'.
- Incorrect pluralisation as 'waves speed'.
FAQ
Frequently Asked Questions
No. Wave speed is the speed of the wave pattern's propagation. Individual particles in the medium typically oscillate around a fixed point and do not travel at the wave speed.
The most common formula is wave speed (v) = frequency (f) × wavelength (λ). It can also be expressed as distance travelled divided by time.
Yes. For mechanical waves, speed depends on the properties of the medium (e.g., density, tension, elasticity). For electromagnetic waves in a vacuum, speed is constant (the speed of light).
A very high wave speed: light in a vacuum (~300,000 km/s). A very low wave speed: sound in air at room temperature (~343 m/s), and even slower in more viscous materials.
The speed at which a wave (typically a wave in physics) travels through a medium.
Wave speed is usually technical / academic in register.
Wave speed: in British English it is pronounced /ˈweɪv ˌspiːd/, and in American English it is pronounced /ˈweɪv ˌspiːd/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “Break the sound barrier (related concept for specific wave speed)”
Learning
Memory Aids
Mnemonic
Think of a surfer catching a WAVE; how fast the wave carries them is the WAVE SPEED.
Conceptual Metaphor
SPEED IS MOTION (of a pattern, not necessarily matter).
Practice
Quiz
What does 'wave speed' most specifically refer to?