TOP

Definition of wavelength noun from the Oxford Advanced Learner's Dictionary

wavelength

noun
 
/ˈweɪvleŋkθ/
 
/ˈweɪvleŋkθ/
Idioms
jump to other results
  1. the distance between two similar points on a wave of energy, such as light or soundTopics Physics and chemistryc1
    Oxford Collocations Dictionaryadjective
    • long
    • medium
    • short
    verb + wavelength
    • be tuned to
    preposition
    • on a/​the wavelength
    phrases
    • on the same wavelength
    See full entry
  2. the size of a radio wave that is used by a particular radio station, etc. for sending signals or broadcasting programmes
    • Radio One has broadcast on this wavelength for years.
    Topics TV, radio and newsc1
    Oxford Collocations Dictionaryadjective
    • long
    • medium
    • short
    verb + wavelength
    • be tuned to
    preposition
    • on a/​the wavelength
    phrases
    • on the same wavelength
    See full entry
Idioms
be on the same wavelength | be on somebody’s wavelength
  1. (informal) to have the same way of thinking or the same ideas or feelings as somebody else
    • We work together but we aren’t really on the same wavelength.
    • My boss and I are just not on the same wavelength.
See wavelength in the Oxford Advanced American DictionarySee wavelength in the Oxford Learner's Dictionary of Academic English
trait
noun
 
 
From the Word list
Oxford 5000
B2
Oxford Learner's Dictionaries Word of the Day