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rīsor: ōris, m. id.,I a laugher, mocker, banterer, Hor. A. P. 225; Firm. Math. 5, 2.
rīsŏr,¹⁶ ōris, m. (rideo), un plaisant, un bouffon : Hor. P. 225 || celui qui se moque de : Firm. Math. 5, 2.