DISSENSION Meaning of DISSENSION in English [ dɪ'sɛnʃ(ə)n ]■ noun disagreement that leads to discord.OriginME: via OFr. from L. dissensio(n-) , from dissentire (see dissent ). Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004