00, double zero or variants may refer to:

Arts and entertainment

00 Agent In Ian Fleming's James Bond novels and the derived films, the 00 Section of MI6 is considered the secret service's elite. A 00 (pronounced "Double O") is a field agent who holds a licence to kill in the field, at their discretion, to complet ...

, a fictional agent with a license to kill in the ''James Bond'' media *

Symphony No. 00 (Bruckner) At the end of his study period in form and orchestration by Otto Kitzler, Anton Bruckner made on 7 January 1863 sketches for a Symphony in D minor, WAB add 244.Bruckner did not go on with this project, but composed later in the same year (between ...

, an alternate name for Bruckner's Symphony in F minor * * "Double Zeros" (''Runaways''), an episode of ''Runaways'' * Double Zero Records, a record label

Science and technology

00 gauge OO gauge or OO scale (also, 00 gauge and 00 scale) is the most popular Standard-gauge railway, standard gauge model railway standard in the United Kingdom, outside of which it is virtually unknown. OO gauge is one of several 4 mm scale, 4 mm-sca ...

, or OO gauge, a standard for model railways * 00, a common

international call prefix International direct dialing (IDD) or international subscriber dialling (ISD) is placing an International call, international telephone call, dialed directly by a telephone subscriber, rather than by a switchboard operator, telephone operator. Sub ...

* 00, an American wire gauge size * 00, a Very Fine grade of

steel wool Steel wool, also known as iron wool or wire sponge, is a bundle of very fine and flexible sharp-edged steel filaments. It is the most common type of wire wool and is often the type meant when wire wool is mentioned. It was described as a new pro ...

* 00, a shotgun ammunition size for

buckshot A shotgun cartridge, shotshell, or shell is a type of rimmed, cylindrical (straight-walled) ammunition used specifically in shotguns. It is typically loaded with numerous small, spherical sub-projectiles called shot. Shotguns typically use a ...

Other uses

* years such as

1900 As of March 1 ( O.S. February 17), when the Julian calendar acknowledged a leap day and the Gregorian calendar did not, the Julian calendar fell one day further behind, bringing the difference to 13 days until February 28 ( O.S. February 15 ...

2000 2000 was designated as the International Year for the Culture of Peace and the World Mathematics, Mathematical Year. Popular culture holds the year 2000 as the first year of the 21st century and the 3rd millennium, because of a tende ...

2100 In contemporary history, the third millennium is the current millennium in the ''Anno Domini'' or Common Era, under the Gregorian calendar. It began on 1 January 2001 ( MMI) and will end on 31 December 3000 ( MMM), spanning the 21st to 30th ...

Size 00 Size zero or size 0 is a women's clothing size in the US catalog sizes system. Size 0 and 00 were invented due to increasing body sizes and therefore the changing of clothing sizes over time (referred to as vanity sizing or size inflation), wh ...

, a women's clothing size in the US catalog sizes system * 00, a pocket on some

roulette Roulette (named after the French language, French word meaning "little wheel") is a casino game which was likely developed from the Italy, Italian game Biribi. In the game, a player may choose to place a bet on a single number, various grouping ...

wheels * 00, a grade of Italian

flour Flour is a powder made by Mill (grinding), grinding raw grains, List of root vegetables, roots, beans, Nut (fruit), nuts, or seeds. Flours are used to make many different foods. Cereal flour, particularly wheat flour, is the main ingredie ...

Arts and entertainment

Science and technology

Other uses

See also