Noun

1. The quality or condition of being instrumental; serving a purpose, being useful.
   • 1902, William James, The Varieties of Religious Experience, Folio Society 2008, p. 294:

     In a later vision the Saviour revealed to her in detail the ‘great design’ which he wished to establish through her instrumentality.

2. A governmental organ with a specific purpose.
   • 1994, Title 17 of the United States Code, §104A(a)(1)(B):

     Any work in which the copyright was ever owned or administered by the Alien Property Custodian and in which the restored copyright would be owned by a government or instrumentality thereof, is not a restored work.

3. Something that is instrumental
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