Noun

The act of preserving, guarding, or protecting; the keeping (of a thing) in a safe or entire state; preservation.

Wise use of natural resources.

* {{quote-book, year=1913, author=

, title=Lord Stranleigh Abroad , chapter=4 citation , passage=“My father had ideas about conservation long before the United States took it up.

(biology) The discipline concerned with protection of biodiversity, the environment, and natural resources

(biology) Genes and associated characteristics of biological organisms that are unchanged by evolution, for example similar or identical nucleic acid sequences or proteins in different species descended from a common ancestor

(culture) The protection and care of cultural heritage, including artwork and architecture, as well as historical and archaeological artifacts

(physics) lack of change in a measurable property of an isolated physical system (conservation of energy, mass, momentum, electric charge, subatomic particles, and fundamental symmetries)

Noun

(galleries)

An institution, building, or room for the exhibition and conservation of works of art.

An establishment that buys, sells, and displays works of art.

Uppermost seating area projecting from the rear or side walls of a theater, concert hall, or auditorium.

A roofed promenade, especially one extending along the wall of a building and supported by arches or columns on the outer side

as a whole, the spectators of an event.

* {{quote-news

, year=2011 , date=November 12 , author= , title=International friendly: England 1-0 Spain , work=BBC Sport citation , page= , passage=Capello was missing his son's wedding in Milan to take charge – yet his reshaped England team gave him cause for a double celebration as they overturned the odds in front of a delighted Wembley gallery .}}

A browsable collection of images, font styles, etc.

a gallery of image thumbnails

a clip-art gallery in a wordprocessor