Read Edit View history 泛酸 fànsuān pantothenic acid Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 泛酸 fànsuān pantothenic acid pantothenic acid; vitamin B5 Edit Delete 泛酸 fànsuān acid reflux to experience stomach acid surging up into the throat Edit Delete References Add reference No references for this word.