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on demand

Definition of on demand

  1. :  when needed or wanted <Help is available 24 hours a day on demand.> <The debt is payable on demand.>

Word by Word Definitions

  1. :  an act of demanding or asking especially with authority

    :  something claimed as due

    :  question

  1. :  to make a demand :  ask

    :  to ask or call for with authority :  claim as due or just

    :  to call for urgently, peremptorily, or insistently

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of, relating to, or near a shore

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