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

detective

noun
 
/dɪˈtektɪv/
 
/dɪˈtektɪv/
(abbreviation Det)
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  1. a person, especially a police officer, whose job is to investigate crimes and catch criminals
    • a police/homicide/undercover detective
    • Several objects were taken away by detectives from the anti-terrorist squad.
    • Detective Inspector (Roger) Brown
    • a detective constable/sergeant/superintendent
    see also store detective
    Extra Examples
    • Sherlock Holmes was Conan Doyle's fictional detective.
    • Thomson was the lead detective in the Ramsay case.
    • detectives investigating the case
    • A team of around 30 detectives and uniformed officers have been working on the case.
    • He was arrested in Spain by Scotland Yard detectives.
    • Detective Sergeant John Nelson
    Topics Jobsa2, Law and justicea2, Crime and punishmenta2
    Oxford Collocations Dictionaryadjective
    • private
    • undercover
    • store
    verb + detective
    • hire
    detective + verb
    • investigate something
    detective + noun
    • agency
    • work
    • fiction
    See full entry
  2. a person employed by somebody to find out information about somebody/something see also private detective
    Oxford Collocations Dictionaryadjective
    • private
    • undercover
    • store
    verb + detective
    • hire
    detective + verb
    • investigate something
    detective + noun
    • agency
    • work
    • fiction
    See full entry
  3. Word Originmid 19th cent.: from detect. The noun was originally short for detective policeman, from an adjectival use of the word in the sense ‘serving to detect’.
See detective in the Oxford Advanced American Dictionary
sufficiently
adverb
 
 
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