第二 dì'èr second Definitions Defs Origin Strokes Stroke Words Sentences Sents dì'èr second 第 dì affix [ordinal] Prefix used before a number or the question word 几 jǐ to form an ordinal number indicating sequence or rank二 èr numeral second ordinal number two; seconddì'èr secondary 第 dì affix [ordinal] Prefix used before a number or the question word 几 jǐ to form an ordinal number indicating sequence or rank二 èr verb secondary (bound form) secondary; subordinate; assistant