'Instrument' definitions:

Definition of 'instrument'

From: WordNet
noun
A device that requires skill for proper use
noun
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: instrument, tool]
noun
A person used by another to gain an end [syn: instrument, pawn, cat's-paw]
noun
(law) a document that states some contractual relationship or grants some right [syn: legal document, legal instrument, official document, instrument]
noun
The semantic role of the entity (usually inanimate) that the agent uses to perform an action or start a process [syn: instrumental role, instrument]
noun
Any of various devices or contrivances that can be used to produce musical tones or sounds [syn: musical instrument, instrument]
verb
Equip with instruments for measuring, recording, or controlling
verb
Write an instrumental score for [syn: instrument, instrumentate]
verb
Address a legal document to

Definition of 'Instrument'

From: GCIDE
  • Instrument \In"stru*ment\, n. [F. instrument, L. instrumentum. See Instruct.] [1913 Webster]
  • 1. That by means of which any work is performed, or result is effected; a tool; a utensil; an implement; a device; as, the instruments of a mechanic; astronomical instruments. [1913 Webster]
  • All the lofty instruments of war. --Shak. [1913 Webster]
  • 2. A contrivance or implement, by which musical sounds are produced; as, a musical instrument. [1913 Webster]
  • Praise him with stringed instruments and organs. --Ps. cl. 4. [1913 Webster]
  • But signs when songs and instruments he hears. --Dryden. [1913 Webster]
  • 3. (Law) A writing, as the means of giving formal expression to some act; a writing expressive of some act, contract, process, as a deed, contract, writ, etc. --Burrill. [1913 Webster]
  • 4. One who, or that which, is made a means, or is caused to serve a purpose; a medium, means, or agent; as, their army was primarily an instrument of oppression. [1913 Webster +PJC]
  • Or useful serving man and instrument, To any sovereign state. --Shak. [1913 Webster]
  • The bold are but the instruments of the wise. --Dryden.
  • Syn: Tool; implement; utensil; machine; apparatus; channel; agent. [1913 Webster]

Definition of 'Instrument'

From: GCIDE
  • Instrument \In"stru*ment\, v. t.
  • 1. To perform upon an instrument; to prepare for an instrument; as, a sonata instrumented for orchestra. [1913 Webster]
  • 2. To furnish or equip with instruments; to attach instruments to; as, the fighter planes were heavily instrumented; the patient was instrumented to monitor him remotely. [PJC]

Synonyms of 'instrument'

From: Moby Thesaurus