instrument (n.)

  1. a device that requires skill for proper use

  2. the means whereby some act is accomplished; my greed was the instrument of my destruction; science has given us new tools to fight disease

    [ Syn: tool ]

  3. a person used by another to gain an end

    [ Syn: pawn , cats-paw ]

  4. (law) a document that states some contractual relationship or grants some right

    [ Syn: legal document , legal instrument , official document ]

  5. the semantic role of the entity (usually inanimate) that the agent uses to perform an action or start a process

    [ Syn: instrumental role ]

  6. any of various devices or contrivances that can be used to produce musical tones or sounds

    [ Syn: musical instrument ]

    instrument (v.)

  1. equip with instruments for measuring, recording, or controlling

  2. write an instrumental score for

    [ Syn: instrumentate ]

  3. address a legal document to

The dictionary is based on the WordNet Electronic Lexical Database.
WordNet 3.0 Copyright 2011 by Princeton University. All rights reserved.