Echelon may refer to: * A level formation ** A level or rank in an organization, profession, or society ** A military sub-subunit smaller than a company but larger than a platoon ** Echelon formation, a step-like arrangement of units * ECHELON, a worldwide electronic intelligence-gathering operation, within the UKUSA Agreement, mainly for industry espionage

Places

* Echelon, New Jersey

Sciences

* En echelon veins, geological feature *

Row echelon form In linear algebra, a matrix is in row echelon form if it can be obtained as the result of Gaussian elimination. Every matrix can be put in row echelon form by applying a sequence of elementary row operations. The term ''echelon'' comes from the F ...

, in mathematics, a kind of matrix

Arts

* Echelon (band), a four-piece band hailing from Essex, England * The Echelon, fanbase of the band

Thirty Seconds to Mars Thirty Seconds to Mars (commonly stylized as 30 Seconds to Mars) is an American Rock music, rock band from Los Angeles, California, formed in 1998. The band consists of brothers Jared Leto (lead vocals, guitar, bass, keyboards) and Shannon Let ...

, named after a song on their debut album. * ''Echelons'' (album)

Games

* ''Echelon'' (1987 video game), a space flight simulator by Access Software * ''Echelon'' (2001 video game), a flight simulator game published by Buka Entertainment * ''Echelon'' (board game), a 1989 quiz-based board game * Echelon (warez), a game console warez organization

Businesses

* Echelon Place, a former project by Boyd Gaming resort, unfinished site sold to Resorts World * Echelon Mall, old name of Voorhees Town Center * Echelon Corporation, a defunct American maker of control networks

Other uses