arsis (plural arses)
- The stronger part of a musical measure or a metrical foot.
- (Can we find and add a quotation of Hermann to this entry?)
- (music) The elevation of the hand, or that part of the bar at which it is raised, in beating time; the weak or unaccented part of the bar, opposed to the thesis.
- (Can we find and add a quotation of Moore to this entry?)