ritornante
Ritornante is a term used in music theory to denote a recurring musical material—a theme, motif, or short figure—that returns several times within a movement or across a work. The word comes from the Italian ritornare, meaning “to return,” and it is closely related to the concept of ritornello.
In Baroque practice, especially in the concerto grosso, the ritornante is typically stated by the full ensemble
Beyond strict ritornello form, the term ritornante can be used more broadly to describe any recurring material