wavelength

English

/ˈweɪvlɛŋ(k)θ/, /ˈweɪvˌlɛŋ(k)θ/

noun
Definitions
  • (physics) The length of a single cycle of a wave, as measured by the distance between one peak or trough of a wave and the next; it is often designated in physics as λ, and corresponds to the velocity of the wave divided by its frequency.

Etymology

Compound from English wave + English length.

Origin

English

length

Gloss

Timeline

Distribution of cognates by language

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Cognates and derived terms