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

assistant

noun
 
/əˈsɪstənt/
 
/əˈsɪstənt/
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  1. a person who helps or supports somebody, usually in their job
    • My assistant will now demonstrate the machine in action.
    • a senior research assistant
    • I work part-time as a classroom assistant in my local primary school.
    • She was working as a special assistant to the president.
    see also care assistant, graduate assistant, personal assistant, physician's assistant, teaching assistant, voice assistant
    Extra Examples
    • She had a clerical assistant to do her paperwork.
    • She is assistant to the Production Manager.
    • He worked as an assistant to the Sales Director.
    Topics Educationa2, Jobsa2
    Oxford Collocations Dictionaryadjective
    • chief
    • senior
    • deputy
    verb + assistant
    • employ (somebody as)
    • have
    • get
    preposition
    • assistant to
    See full entry
  2. (also shop assistant (both British English), sales clerk, clerk (both North American English))
    a person whose job is to serve customers in a shop
    • an assistant in a department store
    • Maybe one of our assistants can help you make your choice?
    Topics Shoppinga2
    Oxford Collocations Dictionaryadjective
    • chief
    • senior
    • deputy
    verb + assistant
    • employ (somebody as)
    • have
    • get
    preposition
    • assistant to
    See full entry
  3. (British English) a student at university or college who spends time in a foreign country teaching his or her own language in a schoolTopics Educationc1
  4. Word Originlate Middle English: from Old French, or from medieval Latin assistent- ‘taking one's stand beside’, from the verb assistere, from ad- ‘to, at’ + sistere ‘take one's stand’.
See assistant in the Oxford Advanced American DictionarySee assistant in the Oxford Learner's Dictionary of Academic English
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