辭典學 cídiǎnxué lexicography Origin Definitions Defs Strokes Stroke Words Sentences Sents 辞典 辭典 cídiǎn noun dictionary A reference book that lists words or phrases along with their meanings or other information; glossary; lexicon.学 學 xué nounaffix branch of learning (bound form) a subject or branch of study; often used as a suffix for -logy, -ics, or -science