is qui omnino desipitglossary / IS QUI OMNINO DESIPIT is qui omnino desipit (is kwI om-nI-noh dee-sip-it). [Latin] Hist. One who is completely void of reason. • The phrase appeared in reference to an insane person, not an idiot. 词条贡献者 法律翻译王漾,在一家顶尖英国律师事务所的上海办公室担任全职法律翻译,专注翻译各类与大中华业务有关的法律文件。