summa necessitateglossary / SUMMA NECESSITATE summa necessitate (s[schwa]m-[schwa] ni-ses-[schwa]-tay-tee). [Latin] Hist. In extreme necessity. See NECESSITY. 词条贡献者 译员Susanne,知名国际商学院金融专业,专注翻译各种与并购诉讼有关的法律文件。