1. The arranging of music for a combination of instruments; music so arranged; the playing upon an instrument.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• instrumentaion,
• instrumantation,
• intrumentation,
• instrumentations,
• instramentation,
• instrmentation,
• instumentation,
• instrumenation,
• insturmentation,
• instrumentaton,
• instrumetation,
• instrumemtation,
• instrumnentation,
• insrumentation,
• instrumentetion,
• instrumention,
• instrumintation,
• insperimentation,
• Intigumentation,
• Instruemantation

• instrumentate,
• instrumental case,
• institutional,
• installation,
• instruction manual,
• instrumental role,
• instrumental,
• instructions,
• instauration,
• instrumental music,
• instrumentality,
• instantiation,
• instrument landing,
• instructional,
• instrument flying,
• instruction book,
• instrumentalist,
• institutionally,
• instrument panel.

The adjective form of the word "instrumentation" is "instrumental".

The plural of the "instrumentation" can be the "instrumentations".

The singular of the "instrumentation" can be the "instrumentation".