casu provisoglossary / CASU PROVISO casu proviso (kay-s[y]oo pr[schwa]-vI-zoh). [Latin “in the case provided”] Hist. A writ of entry to recover a reversion in land alienated by a tenant in dower, i.e., a widow with a life estate in the alienated land. 词条贡献者 译员蓉婧,欧洲知名商学院国际金融专业,专注翻译各种与美国证券法律有关的法律文件。