- instrumentality - a subsidiary organ of government created for a special purpose; "are the judicial instrumentalities of local governments adequate?"; "he studied the French instrumentalities for law enforcement"
--1 is a kind of unit, social unit
--1 is a part of government department- instrumentality - the quality of being instrumental for some purpose
--2 is a kind of utility, usefulness
- instrumentality, instrumentation - an artifact (or system of artifacts) that is instrumental in accomplishing some end
--3 is a kind of artifact, artefact
--3 has particulars: - instrumentality - the quality of being instrumental for some purpose