precomposition
English
editEtymology
editpre- + composition
Noun
editprecomposition (countable and uncountable, plural precompositions)
- (music) Decisions made regarding a piece of music before composition begins, such as which key or which genre to use.
- (mathematics) A form of pullback where a function of a variable y can be rewritten as a function of x if y itself is a function of x.