自然史 Traditional form: 自然史 Pinyin (reading): zìránshǐ Definitions: natural history (i.e. botany and zoology) Characters: 自 - self; private, personal; from 然 - certainly; naturally; suddenly 史 - history, chronicle, annals Traditional characters: 自 - self; private, personal; from 然 - certainly; naturally; suddenly 史 - history, chronicle, annals