Definition of Installation

Noun: installation ,in-stu'ley-shun

The act of installing something (as equipment)
"the telephone installation took only a few minutes";
- installing, installment [N. Amer], instalment
A building or place that provides a particular service or is used for a particular industry
"the assembly plant is an enormous installation";
- facility
A formal entry into an organization, position or office
"he gave a speech as part of his installation into the hall of fame";
- initiation, induction