initium possessionisglossary / INITIUM POSSESSIONIS initium possessionis (i-nish-ee-[schwa]m p[schwa]-zes[h]-ee-oh-nis). [Latin “the beginning of the possession”] Hist. The right by which possession was first held. 词条贡献者 资深译员Jenny,毕业于欧洲顶尖的高级翻译学院,擅长翻译涉及体育和运动场馆领域的法律文件。