七日风 qīrìfēng neonatal tetanus Origin Definitions Defs Strokes Stroke Words Sentences Sents 七 qī numeral seven seven; 7; (banker's numeral) 柒 qī日 rì nounadverb day a 24-hour period; the time it takes for the earth to rotate once on its axis风 風 fēng verb illness in Chinese medicine, one of the six external causes of disease; refers to conditions like rheumatism or those that appear suddenly