科学性 kēxuéxìng scientific nature; scientificity; scientific Origin Definitions Defs Strokes Stroke Words Sentences Sents 科学 科學 kēxué adjective scientific scientific; rational; conforming to scientific methods or principles性 xìng affix [-ity] Suffix used after verbs or adjectives to form nouns expressing a state, quality, or scope, similar to English "-ity", "-ness", or "-ism".