WordReference Random House Unabridged Dictionary of American English © 2025
ex•pres•siv•i•ty
(ek′spre siv′i tē),USA pronunciation n.
- the quality or state of being expressive.
- Geneticsthe degree to which a particular gene produces its effect in an organism. Cf. penetrance.
- German Expressivität. See expressive, -ity
- 1930–35
'expressivity' also found in these entries (note: many are not synonyms or translations):