Section, Sectioning or Sectioned may refer to:

Arts, entertainment and media

Section (music) In music, a section is a complete, but not independent, musical idea. Types of sections include the introduction or intro, exposition, development, recapitulation, verse, chorus or refrain, conclusion, coda or outro, fadeout, bridge o ...

, a complete, but not independent, musical idea * Section (typography), a subdivision, especially of a chapter, in books and documents ** Section sign (§), typographical characters * Section (bookbinding), a group of sheets, folded in the middle, bound into the binding together * The Section (band), a 1970s American instrumental rock band * ''The Outpost'' (1995 film), also known as ''The Section'' * Section, an instrumental group within an

orchestra An orchestra (; ) is a large instrumental ensemble typical of classical music, which combines instruments from different families. There are typically four main sections of instruments: * bowed string instruments, such as the violin, viola, c ...

* "Section", a song by 2 Chainz from the 2016 album '' ColleGrove'' * "Sectioning", a ''Peep Show'' episode * David "Section" Mason, a fictional character in '' Call of Duty: Black Ops II''

Organisations

Section (Alpine club) The section (german: Sektion) of an Alpine club (or that of any such Alpine society or association) is an independent club or society that, together with the other sections, forms the main organisation ("Alpine club"). Membership of an Alpine club ...

Section (military unit) A section is a military sub-subunit. It usually consists of between 6 and 20 personnel. NATO and US doctrine define a section as an organization "larger than a squad, but smaller than a platoon." As such, two or more sections usually make up an arm ...

* Section (Scouting)

Science, technology and mathematics

Science

* Section (archaeology), a view in part of the archaeological sequence showing it in the vertical plane * Section (biology), a taxonomic rank that is applied differently between botany and zoology ** Section (botany) * Histological section, a thin slice of tissue used for microscopic examination, achieved by sectioning

Mathematics

* Section (category theory), a right inverse of some morphism ** Section (fiber bundle), in topology ** Part of a sheaf (mathematics) * Section (group theory), a quotient object of a subobject

Other uses in science and technology

* , an HTML5 markup * Sectioning (car), a customization of hot rod cars

Surveying

* Section (United States land surveying), an area nominally one square mile * Section, an area of one square mile in Dominion Land Survey, Western Canada * Section, part of the Alberta Township System

Other uses

* Section, Alabama, a town in the United States * Section (rail transport), a portion of railway line or a portion of a train * Sectioning, involuntary commitment for severe mental illness