Read Edit View history 气门心 qìménxīn valve core Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 气门心/ 氣門心 qìménxīn valve core The interior core or rubber tube of a tire valve Edit Delete 气门心/ 氣門心 qìménxīn hothead A person who is easily angered; a short-tempered person Edit Delete References Add reference variant 气门心/氣門心 → 气门芯/氣門芯 Edit Delete variant 气门芯/氣門芯 → 气门心/氣門心 Edit Delete