American English

Definition of utility noun from the Oxford Advanced American Dictionary

      

    utility

     noun
    noun
    NAmE//yuˈtɪlət̮i//
     
    (pl. utilities)
     
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  1. 1 [countable] a service provided for the public, for example an electricity, water, or gas supply the administration of public utilities Rescue teams worked desperately to restore utilities in the area hit hardest by the hurricane.
  2. 2[uncountable] (formal) the quality of being useful synonym usefulness This information is of the highest utility to a historian.
  3. 3[countable] (computing) a piece of computer software that performs a particular task
See the Oxford Advanced Learner's Dictionary entry: utility