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

barometer

noun
 
/bəˈrɒmɪtə(r)/
 
/bəˈrɑːmɪtər/
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  1. an instrument for measuring air pressure to show when the weather will change
    • The barometer is falling (= showing that it will probably rain).
    • The barometer has been steady for three days now.
    Topics Weatherc2
    Oxford Collocations Dictionaryadjective
    • aneroid
    verb + barometer
    • check
    • read
    • tap
    barometer + verb
    • rise
    • drop
    • fall
    See full entry
  2. something that shows the changes that are happening in an economic, social or political situation
    • Infant mortality is a reliable barometer of socio-economic conditions.
    Extra Examples
    • Ownership of cattle was a barometer of status.
    • The skin is an accurate barometer of your state of health.
    • What barometer is there to measure fear and intimidation?
    Oxford Collocations Dictionaryadjective
    • accurate
    • good
    • reliable
    preposition
    • barometer of
    See full entry
  3. Word Originmid 17th cent.: from Greek baros ‘weight’ + -meter(see meter).
See barometer in the Oxford Advanced American Dictionary
previously
adverb
 
 
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