OBELIZE Meaning of OBELIZE in English or obelise 'ɒb(ə)lʌɪz■ verb mark (a spurious or doubtful word or passage) with an obelus.OriginC17: from Gk ~in , in the same sense. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004