Level or levels may refer to:

Engineering

Level (instrument) A level is an optical instrument used to establish or verify points in the same horizontal plane in a process known as levelling, and is used in conjunction with a levelling staff to establish the relative height levels of objects or marks. It is ...

, a device used to measure true horizontal or relative heights *

Spirit level A spirit level, bubble level, or simply a level, is an instrument designed to indicate whether a surface is horizontal (level) or vertical (plumb). Different types of spirit levels may be used by carpenters, stonemasons, bricklayers, other ...

, an instrument designed to indicate whether a surface is horizontal or vertical *

Canal pound A canal pound (from impound), reach, or level (American usage), is the stretch of level water impounded between two canal locks. Canal pounds can vary in length from the non-existent, where two or more immediately adjacent locks form a lock stair ...

or level *

Regrading Grading in civil engineering and landscape architectural construction is the work of ensuring a level base, or one with a specified slope, for a construction work such as a foundation, the base course for a road or a railway, or landscape and ga ...

or levelling, the process of raising and/or lowering the levels of land *

Storey A storey (British English) or story (American English) is any level part of a building with a floor that could be used by people (for living, work, storage, recreation, etc.). Plurals for the word are ''storeys'' (UK) and ''stories'' (US). T ...

or level, a vertical unit of a building or a mine *

Level (coordinate) Vertical position or vertical location, also known as vertical level or simply level, is a position along a vertical direction above or below a given vertical datum (reference level). Vertical distance or vertical separation is the distance betwee ...

, vertical position

Gaming

Level (video games) In video games, a level (also referred to as a map, stage, or round in some older games) is any space available to the player during the course of completion of an objective. Video game levels generally have progressively-increasing difficulty t ...

, a stage of the game *

Level (role-playing games) An experience point (often abbreviated as exp or XP) is a unit of measurement used in some tabletop role-playing games (RPGs) and role-playing video games to quantify a player character's life experience and progression through the game. Experien ...

, a measurement of character development

Music

Level (music) A level, van der Merwe, Peter (1989). ''Origins of the Popular Style: The Antecedents of Twentieth-Century Popular Music''. Oxford: Clarendon Press. . also "tonality level", Gerhard Kubik's "tonal step," "tonal block," and John Blacking's "root p ...

, similar to but more general and basic than a chord * ''Levels'' (album), an album by AKA * "Levels" (Avicii song) * "Levels" (Bilal song) * "Levels" (Nick Jonas song) * "Levels" (Meek Mill song) * "Level" (The Raconteurs song) * "Levels" (NorthSideBenji song), featuring Houdini

Places

Level Mountain Level Mountain is a large volcanic complex in the Northern Interior of British Columbia, Canada. It is located north-northwest of Telegraph Creek and west of Dease Lake on the Nahlin Plateau. With a maximum elevation of , it is the second-hig ...

, a volcano in northern British Columbia, Canada *

Levél Levél (german: Kaltenstein) is a village in Győr-Moson-Sopron county, Hungary. Geography Levél is in the north-west of Hungary, close to the M1 motorway between Mosonmagyaróvár and Hegyeshalom. It is on the international bicycle road to ...

, Győr-Moson-Sopron, Hungary *

Levels, New Zealand Levels is a small rural community in the Timaru District, New Zealand. It is located east of Pleasant Point and north-west of Timaru. Richard Pearse Airport is located within Levels. Also the Timaru International Motor Raceway is located in th ...

Level, Ohio Level is an unincorporated community in southern Harlan Township, Warren County, Ohio, United States, which in the 19th century was a station on the Marietta and Cincinnati Railroad and had its own post office, since closed. According to the U.S ...

, United States *

Level Valley Level Valley () is a distinctive ice-free valley which descends northeastward from the Pivot Peak cirque, in the Wilkniss Mountains of Victoria Land, Antarctica. The name does not refer to the local topography, but is one of a group of names i ...

Levels, West Virginia Levels is an unincorporated community in Hampshire County in the U.S. state of West Virginia. According to the 2000 census, the Levels community has a population of 147. It is home to John J. Cornwell Elementary School. The community was so name ...

Science and mathematics

quantity Quantity or amount is a property that can exist as a Counting, multitude or Magnitude (mathematics), magnitude, which illustrate discontinuity (mathematics), discontinuity and continuum (theory), continuity. Quantities can be compared in terms o ...

, generally *

Level (algebra) In field theory, a branch of mathematics, the Stufe (/ ʃtuːfə/; German: level) ''s''(''F'') of a field ''F'' is the least number of squares that sum to −1. If −1 cannot be written as a sum of squares, ''s''(''F'') = \infty. In this case, ''F ...

, the lowest number of squares that sum to

-1

in a field *

Level (logarithmic quantity) In science and engineering, a power level and a field level (also called a root-power level) are logarithmic measures of certain quantities referenced to a standard reference value of the same type. * A ''power level'' is a logarithmic quantity ...

, a logarithmic measure defined as the logarithm of a ratio of two like quantities *Level, the different values that a

categorical variable In statistics, a categorical variable (also called qualitative variable) is a variable that can take on one of a limited, and usually fixed, number of possible values, assigning each individual or other unit of observation to a particular group or ...

can have *Level, the different values that a factor can have in

factor analysis Factor analysis is a statistical method used to describe variability among observed, correlated variables in terms of a potentially lower number of unobserved variables called factors. For example, it is possible that variations in six observed ...

*Level, the different treatments that are applied within a factor in the

design of experiments The design of experiments (DOE, DOX, or experimental design) is the design of any task that aims to describe and explain the variation of information under conditions that are hypothesized to reflect the variation. The term is generally associ ...

Other uses

Level (airline) Fly LEVEL SL, trading as Level, is an airline brand under which airlines owned by the International Airlines Group (IAG) operate low-cost flights. The brand has a registered office in Madrid, Spain. Level was marketed initially as a low-cost, ...

, a pan-European airline brand *''

LeveL Level or levels may refer to: Engineering *Level (instrument), a device used to measure true horizontal or relative heights *Spirit level, an instrument designed to indicate whether a surface is horizontal or vertical *Canal pound or level *Regr ...

'', a games magazine in the Czech Republic, Romania, and Turkey *

The Level, Brighton The Level is an urban park in central Brighton, on the south coast of England. The park is a triangle of bounded by Union Road to the north, Richmond Terrace (A270) to the east, and Ditchling Road ( A23) to the west. In the past, the land has ...

, a park in Brighton, UK * Level Vodka, a brand of vodka *Level, a collection of objects with the same rank in an

overlapping hierarchy A hierarchy (from Greek: , from , 'president of sacred rites') is an arrangement of items (objects, names, values, categories, etc.) that are represented as being "above", "below", or "at the same level as" one another. Hierarchy is an important ...

*Level, a layer of defense in

two-level defense In American football, a two-level defense is a defensive formation with only two layers of defense instead of the customary three layers. Overview In a standard three-level defense, there are three layers: the forcing unit (consisting mainly of Li ...

in American football *Level, an indication of the number of previous posts to a forum thread *LEVEL, a website for men of color published by

Medium Medium may refer to: Science and technology Aviation *Medium bomber, a class of war plane * Tecma Medium, a French hang glider design Communication * Media (communication), tools used to store and deliver information or data * Medium of ...

The Level (TV series) ''The Level'' is a British crime drama, which began broadcasting on ITV on 30 September 2016. The six-part series focuses on DS Nancy Devlin (Karla Crome), a detective with the National Crime Division, who is assigned to Brighton CID to investi ...

People with the surname

* Annick Level (born 1942), French fencer * Calvin Levels (born 1954), American film actor *

Dwayne Levels Ernest Dwayne Levels (born May 9, 1979) is a former American football linebacker who spent three seasons in the National Football League (NFL) for the Cincinnati Bengals. He also spent one season in the Canadian Football League (CFL), but did not ...

(born 1979), American football player *

Janou Levels Janou Levels (born 30 October 2000) is a Dutch footballer, who plays for PSV (women), PSV and the Netherlands women's national football team, national team. She previously played for . Club career Levels started playing football at the age of ...

(born 2000), Dutch footballer * Léon Level (1910–1949), French professional road bicycle racer *

Maurice Level Maurice Level (29 August 1875 – 15 April 1926) was a French writer of fiction and drama who specialized in short stories of the macabre which were printed regularly in the columns of Paris newspapers and sometimes staged by '' le Théâtre du G ...

(1875–1926), French writer *

Tobias Levels Tobias Levels (born 22 November 1986) is a German former footballer of Dutch descent who played as a defender. Club career After his contract with Fortuna Düsseldorf had expired in summer 2014, Levels was a free agent for more than three months ...

(born 1986), German-Dutch footballer