oxymoron
Syllabification: (ox·y·mo·ron)
Pronunciation: /ˌäksəˈmôrˌän/
Definition of oxymoron
noun
Derivatives
Origin:
mid 17th century: from Greek oxumōron, neuter (used as a noun) of oxumōros 'pointedly foolish', from oxus 'sharp' + mōros 'foolish'