TOP

Definition of as preposition from the Oxford Advanced Learner's Dictionary

as

preposition
 
/əz/, strong form
 
/æz/
 
/əz/, strong form
 
/æz/
jump to other results
  1. used to describe somebody/something appearing to be somebody/something else
    • They were all dressed as clowns.
    • The bomb was disguised as a package.
  2. used to describe the fact that somebody/something has a particular job or function
    • She works as a courier.
    • Treat me as a friend.
    • I respect him as a doctor.
    • You can use that glass as a vase.
    • The news came as a shock.
    • She had been there often as a child (= when she was a child).
  3. Word OriginMiddle English: reduced form of Old English alswā ‘similarly’ (see also).
See as in the Oxford Advanced American DictionarySee as 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