Noun

(en noun)

An act of installing.

Something installed, especially the whole of a system of machines, apparatus, and accessories, when set up and arranged for practical working, as in electric lighting, transmission of power, etc.

A work of installation art.

A grouping of facilities that constitute a permanent military base

Noun

(en noun)

The act of innovating; the introduction of something new, in customs, rites, etc.

* {{quote-magazine, date=2013-06-21, author= Karen McVeigh

, volume=189, issue=2, page=10, magazine=(The Guardian Weekly) , title= US rules human genes can't be patented , passage=The US supreme court has ruled unanimously that natural human genes cannot be patented, a decision that scientists and civil rights campaigners said removed a major barrier to patient care and medical innovation .}}

*

A change effected by innovating; a change in customs;

Something new, and contrary to established customs, manners, or rites.

A newly formed shoot, or the annually produced addition to the stems of many mosses.