Expressivity

Expressivity, expressiveness, and expressive power may refer to:


 * Expressivity (genetics), variations in a phenotype among individuals carrying a particular genotype
 * Expressive loan, a type of loanword in phono-semantic matching
 * Expressive power (computer science) of a programming language
 * Expressive suppression, an aspect of emotion regulation
 * Expressive therapies, the use of creative arts as therapy
 * Expressive timing, musical phenomenon