Upset may refer to:
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Upset (band)
Upset is an American band, formed in 2013. The band originally consisted of Ali Koehler on guitar and lead vocals, Jenn Prince on lead guitar and vocals, Chris Juarez on bass, and Patty Schemel on drums. After the recording and release of their d ...
, an American rock band
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Upset (competition)
An upset occurs in a competition, frequently in electoral politics or sports, when the party popularly expected to win (the "favorite"), either loses to or draws/ties a game with an underdog whom the majority expects to lose, defying the convent ...
, where a likely winner loses
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"Upset" (''Hit the Floor''), an episode of the television series ''Hit the Floor''
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Upset (horse)
Upset (foaled 1917 in New Jersey) is notable as the only horse to have ever defeated Man o' War. Man o' War, who would go on to a career in which he won 20 of his 21 starts, faced Upset in the seventh running of the Sanford Memorial Stakes at ...
, a racehorse
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Upset (wastewater treatment)
Secondary treatment is the removal of biodegradable organic matter (in solution or suspension) from sewage or similar kinds of wastewater. The aim is to achieve a certain degree of effluent quality in a sewage treatment plant suitable for the inte ...
, temporarily decreased effluent quality
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Aircraft upset
Aircraft upset is a dangerous condition in aircraft operations in which the flight attitude or airspeed of an aircraft is outside the normal bounds of operation for which it is designed. This may result in the loss of control (LOC) of the aircraft ...
, a dangerous aviation condition
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Upper set
In mathematics, an upper set (also called an upward closed set, an upset, or an isotone set in ''X'') of a partially ordered set (X, \leq) is a subset S \subseteq X with the following property: if ''s'' is in ''S'' and if ''x'' in ''X'' is larger ...
, in mathematics
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UpSet Plot
UpSet plots are a data visualization method for showing set data with more than three intersecting sets.
UpSet shows intersections in a matrix, with the rows of the matrix corresponding to the sets, and the columns to the intersections between t ...
, in data visualization
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Upset forging
Forging is a manufacturing process involving the shaping of metal using localized compressive forces. The blows are delivered with a hammer (often a power hammer) or a die. Forging is often classified according to the temperature at which it ...
, a forging process where a workpiece's diameter is increased by compressing its length.
* Upset, a type of fault in wood, see
Shakes (timber) ยง Thunder shake or upset
{{disambiguation