also: まいぐせ
noun
dance highlight in Noh; climactic dance section
In Noh theater, the aural and visual climax where the shite (main actor) performs a dance, often accompanied by instrumental music and chanting.
この能では、後半の舞グセが見どころです。
In this Noh play, the dance highlight in the second half is the main attraction.
Compound of 舞 (まい, dance) and グセ, a specialized Noh term derived from 曲 (くせ, musical piece/section). The katakana spelling グセ marks it as a technical term distinct from ordinary 舞曲.