应激性 yìngjīxìng irritability Definitions Defs Origin Strokes Stroke Words Sentences Sents 应激 應激 yìngjī stress stress; a biological or psychological response to external or internal pressure, often used as an abbreviation for 应激反应 yìngjīfǎnyìng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".