medium impedimentumglossary / MEDIUM IMPEDIMENTUM medium impedimentum (mee-dee-[schwa]m im-ped-[schwa]-men-t[schwa]m). [Law Latin “a mid-impediment”] Hist. An intervening circumstance that prevents a second event from occurring as a result of the first one. 词条贡献者 译员黎川,在一家顶尖澳洲律师事务所的上海办公室担任全职法律翻译,擅长翻译涉及工业与制造业领域的法律文件。