Bible Dictionaries
Improvisation

Webster's Dictionary

(1):

(n.) That which is improvised; an impromptu.

(2):

(n.) The act or art of composing and rendering music, poetry, and the like, extemporaneously; as, improvisation on the organ.

Bibliography Information
Webster, Noah. Entry for 'Improvisation'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​i/improvisation.html. 1828.