Definitions
1.NounA contrapuntal piece of music wherein a particular melody is played in a number of voices, each voice introduced in turn by playing the melody.
2.NounAnything in literature, poetry, film, painting, etc., that resembles a fugue in structure or in its elaborate complexity and formality.
3.NounA fugue state.
4.VerbTo improvise, in singing, by introducing vocal ornamentation to fill gaps etc.
5.VerbTo spend time in a dissociative fugue state.