The ceremony or process of placing a person into an office or position of dignity. Commonly used to refer to the ceremony in Freemasonry of elevating a Master Mason to be Worshipful Master (leader) of the Lodge.

Installation art, art that, through the use of sculptural materials and other media, seeks to modify the way we experience a particular space

A military base may be known as an installation

Ceremony summary and related information.

Install, 2004 movie starring Japanese actress Aya Ueto

Installation (computer programs), the act and the effect of putting a program in a computer system to be run.

Installation (mobile applications), the act and the effect of putting an application in a mobile phone system to be run.