Substitution may refer to:
Arts and media
- Substitution (poetry), a variation in poetic scansion
- Substitution (theatre), an acting methodology
Music
- Chord substitution, swapping one chord for a related one within a chord progression
- Tritone substitution, reinterpreting a chord via a new root note located an augmented fourth or diminished fifth distant from the root of the original interpretation
- "Substitution" (Silversun Pickups song), a 2009 song by Silversun Pickups
- "Substitution" (Purple Disco Machine and Kungs song), a 2023 song by Purple Disco Machine and Kungs
Science and mathematics
Biology and chemistry
- Base-pair substitution or point mutation, a type of mutation
- Substitution reaction, where a functional group in a chemical compound is replaced by another group
- Substituent, the atom or atoms that replaces those of the reactant
- Substitution, a process in which an allele arises and undergoes fixation
Mathematics and computing
- Substitution (algebra), replacing occurrences of some symbol by a given value
- Substitution (logic), a syntactic transformation on strings of symbols of a formal language
- String substitution, a mapping of letters in an alphabet to languages
- Substitution of a character in a string, one of the single-character edits used to define the Levenshtein distance
- Substitution cipher, a method of encryption
- Integration by substitution, a method for finding antiderivatives and integrals
Other uses in science
- Substitution (economics), switching between alternative consumable goods as their relative prices change
- Attribute substitution, a psychological process thought to underlie a number of cognitive biases and perceptual illusions
- Substitution method, a method of measuring the transmission loss of an optical fiber
Other uses
- Substitution (law), the replacement of a judge
- Substitution (sport), where a sports team is able to change one player for another during a match
- Substitution therapy or opiate replacement therapy
- Import substitution industrialization, a trade and economic policy
- Penal substitution, a theory of the atonement within Christian theology
- Simultaneous substitution, a practice requiring Canadian television distribution companies to substitute a non-local station signal with the local signal
Within Misplaced Pages
- Help:Substitution, help performing substitution on Misplaced Pages pages
- Special:ExpandTemplates, page that shows what will result from substitution
- Misplaced Pages:Substitution, where, when, how, and what about using substitution on Misplaced Pages
See also
This disambiguation page lists articles associated with the title Substitution.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: