Search the dictionary A Chinese word or character, or English Draw a character Search 7 entries. lèishū 类书 reference book consisting of material quoted from many sources, arranged by category (about 600 of which were compiled between the 3rd and 18th centuries in China) lèishū 類書 reference book consisting of material quoted from many sources, arranged by category (about 600 of which were compiled between the 3rd and 18th centuries in China) bùchālěishǔ 不差累黍 perfectly accurate duīlěishùlùn 堆垒数论 additive number theory (math.) lèishǔcídiǎn 类属词典 thesaurus duīlěishùlùn 堆壘數論 additive number theory (math.) lèishǔcídiǎn 類屬詞典 thesaurus