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1. See: Security.

2. Any tool that a government may use to influence the economy. Common instruments include setting prevailing interest rates, raising or lowering taxes, and awarding contracts to the private sector to stimulate demand for goods and services.

3. See: Contract.


A legal document, such as a check, a security, or a will.


A written legal document.

References in periodicals archive ?
In addition to didactic teaching, individual skill assessments were added so that students could have one-on-one instruction in instrument sharpening, removing calculus, and the use of the ultrasonic scaler.
This book goes beyond instrumentation by including information on evidence-based practice, advanced topics such as ergonomics, sonic and ultrasonic instrumentation, instrument sharpening, maintenance of implants, and polishing techniques.