Assize \As*size"\, v. t. [imp. & p. p. {Assized}; p. pr. & vb. n. {Assizing}.] [From {Assize}, n.: cf. LL. assisare to decree in assize. Cf. {Asses}, v.] 1. To assess; to value; to rate. [Obs.] --Gower. 2. To fix the weight, measure, or price of, by an ordinance or regulation of authority. [Obs.]