American English

Definition of index verb from the Oxford Advanced American Dictionary

     

    index

     verb
    verb
    NAmE//ˈɪndɛks//
     
    Verb Forms present simple I / you / we / they index
     
    he / she / it indexes
     
    past simple indexed
     
    -ing form indexing
     
     
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  1. 1index something to make an index of documents, the contents of a book, etc.; to add something to a list of this type All publications are indexed by subject and title. New material is scanned, indexed and stored electronically.
  2. 2[usually passive] index something (to something) to link pay, etc. to the level of prices of food, clothing, etc. so that they both increase at the same rate
See the Oxford Advanced Learner's Dictionary entry: index