English Words Starting With W

• wave speed

  nounC1/C2
  /ˈweɪv ˌspiːd/The speed at which a wave (typically a wave in physics) travels through a medium.
• wave tank

  nounLow (Specialised)
  /ˈweɪv ˌtæŋk/A laboratory tank or basin filled with water in which waves are generated to study their effects on coastal structures, ships, or to model ocean conditions.
• wave theory

  nounC1
  /weɪv ˈθɪəri/A scientific model proposing that light or other forms of electromagnetic radiation consist of waves rather than particles.
• wave train

  nounLow to Medium (Technical/Specialised)
  /ˈweɪv ˌtreɪn/A series of successive waves with similar characteristics (e.g., wavelength, period), traveling in the same direction.
• wave trap

  nounC2 / Very Low Frequency / Technical
  /ˈweɪv ˌtræp/A filtering device used in electronics and electrical engineering to block or attenuate specific frequencies of unwanted electrical waves or signals from entering a circuit.
• wave-and-pay

  nounB1
  /ˌweɪv ən ˈpeɪ/A payment method where a contactless card or device is waved near a reader to complete a transaction.
• wave-cut platform

  nounC1/C2
  /ˈweɪv kʌt ˈplætfɔːm/A gently sloping, almost flat rocky surface at the base of coastal cliffs, created by the erosive action of waves.
• wave-form

  nounC1-C2 / Technical
  /ˈweɪv.fɔːm/A graphical representation of the shape and form of a wave, typically showing amplitude against time.
• wave-off

  nounLow-to-mid frequency
  /ˈweɪv ɒf/A sign or signal to stop, abandon, or cancel something; in aviation, a signal from air traffic control or an officer to a pilot to abort a landing and go around again.
• waveband

  nounC2
  /ˈweɪvbænd/A range of wavelengths in the electromagnetic spectrum, particularly used in broadcasting and telecommunications.
• waveform

  nounC1
  /ˈweɪv.fɔːm/A visual representation or graph of the shape and characteristics of a wave, typically plotting amplitude over time.
• wavefront

  nounLow
  /ˈweɪvfrʌnt/The leading edge of a wave as it travels through a medium, or a surface over which a wave has a constant phase.
• waveguide

  nounC1/C2
  /ˈweɪv.ɡaɪd/A physical structure (like a tube or channel) used to direct and confine electromagnetic waves (e.g., microwaves, light) along a desired path.
• wavelength

  nounB2
  /ˈweɪvˌleŋ(k)θ/The distance between successive crests of a wave, especially in physics for sound, light, or radio waves.
• wavelet

  nounC1
  /ˈweɪvlət/A small wave; a wave-like pattern or oscillation on a smaller scale.
• wavell

  nounExtremely low (Proper noun, very specific historical reference)
  /ˈweɪvəl/A surname of English origin, sometimes used to refer to Archibald Wavell, 1st Earl Wavell, a senior British Army officer during the Second World War.
• wavellite

  nounVery Low
  /ˈweɪ.və.laɪt/A hydrated aluminum phosphate mineral, typically found in spherical, radiating clusters.
• wavemeter

  nounC2/Technical
  /ˈweɪvmiːtə(r)/An instrument for measuring the length or frequency of radio waves.
• waveoff

  nounLow (Specialized)
  /ˈweɪv ɒf/A signal or instruction to cancel an intended aircraft landing or launch, directing the aircraft to abort the approach and go around for another attempt.
• waver

  nounverbverb-intransitiveB2
  /ˈweɪvə(r)/to be indecisive between choices; to hesitate or falter in opinion, loyalty, or course of action.

Showing 1001–1020 of 3868 words.