Look up formation in Wiktionary, the free dictionary. Formation may refer to: Back-formation, the process of creating a new lexeme by removing or affixes...

A geological formation, or simply formation, is a body of rock having a consistent set of physical characteristics (lithology) that distinguishes it from...

Star formation is the process by which dense regions within molecular clouds in interstellar space, sometimes referred to as "stellar nurseries" or "star-forming...

The reticular formation is a set of interconnected nuclei in the brainstem that spans from the lower end of the medulla oblongata to the upper end of...

some felsic crust existed as early as 4.4 Ga, only 140 Ma after Earth's formation. There are two main models of how this initial small volume of continental...

In association football, the formation of a team refers to the position players take in relation to each other on a pitch. As association football is...

the standard enthalpy of formation or standard heat of formation of a compound is the change of enthalpy during the formation of 1 mole of the substance...

galaxy formation and evolution is concerned with the processes that formed a heterogeneous universe from a homogeneous beginning, the formation of the...

defense. These in turn manage military branches that themselves command formations and units specialising in combat, combat support and combat-service support...

A rock formation is an isolated, scenic, or spectacular surface rock outcrop. Rock formations are usually the result of weathering and erosion sculpting...

The Messel Formation is a geologic formation in Hesse, central Germany, dating back to the Eocene epoch (about 47 Ma). Its geographic range is restricted...

A formation light, also known as a slime light, is a type of thin film electroluminescent light that assists aircraft flying in formation in low visibility...

road, pavement or railway track (US: railroad track). It is also called formation level. The subgrade provides support to the subbase level and acts as...

are most common in modern formations. The sweeper and wing-back roles are more specialised, often limited to certain formations dependent on the manager's...

A V formation is a symmetric V- or chevron-shaped flight formation. In nature, it occurs among geese, swans, ducks, and other migratory birds, improving...

football, a single-wing formation was a precursor to the modern spread or shotgun formation. The term usually connotes formations in which the snap is tossed...

An echelon formation (/ˈɛʃəlɒn, ˈeɪʃlɒ̃/) is a (usually military) formation in which its units are arranged diagonally. Each unit is stationed behind and...

The Densuș-Ciula Formation is a geological formation in Romania whose strata date back to the Late Cretaceous. It forms part of the Hațeg Island assemblage...

Banded iron formations (BIFs; also called banded ironstone formations) are distinctive units of sedimentary rock consisting of alternating layers of iron...

The Institut Universitaire de Formation des Maîtres (IUFM; English: University Institute for Teachers Training) was an institution in each French teaching...

election of 22 November 2023, a process of cabinet formation was launched, resulting in the formation of the Schoof cabinet on 2 July 2024, comprising the...

Formation flying is the flight of multiple objects in coordination. Formation flying occurs in nature among flying and gliding animals, and is also conducted...

standard Gibbs free energy of formation (Gf°) of a compound is the change of Gibbs free energy that accompanies the formation of 1 mole of a substance in...

In psychoanalytic theory, reaction formation (German: Reaktionsbildung) is a defense mechanism in which emotions, desires and impulses that are anxiety-producing...

use. The Petersburg formation also contains sandstone members that are used as aquifers. The Linton Formation is a geologic formation in Indiana. It is...

A tactical formation (or tactical order) is the arrangement or deployment of movable military forces such as infantry, cavalry, AFVs, military aircraft...

The flexbone formation is an offensive formation in American football that includes a quarterback, five offensive linemen, three running backs, and varying...

In linguistics, word formation is an ambiguous term that can refer to either: the processes through which words can change (i.e. morphology), or the creation...

Wildcat formation describes a formation for the offense in football in which the ball is snapped not to the quarterback but directly to a player of another...

Formation dance is a style of ballroom dancing. It is pattern or shadow team dancing by couples in a formation team. The choreography may be based on a...