"You canker blossom!" 3 Shakespearean Insults
1876, "a musical figure to which some definite meaning is attached," from German Leitmotiv, literally "lead motive," from leiten "to lead" (see lead (v.1)) + Motiv (see motive). A term associated with Wagnerian musical drama, though the thing itself is at least as old as Mozart. "The leitmotif must be characteristic of the person or thing it is intended to represent." ["Elson's Music Dictionary"]
A frequently recurring bit of melody, usually in opera, associated with a person, thing, or emotion; Leitmotiv is German for “leading theme.” The leitmotif may be heard in the instrumental or the vocal part.
Note: Leitmotifs are particularly associated with the operas of Richard Wagner.
Note: Recurring themes or subjects in other forms of art or literature are sometimes also called leitmotifs.