炎えん色しょく反はん応のうえんしょくはんのうMeanings1nounflame test; flame reactionchemistryChemistry term for identifying elements by the color they impart to a flame.ナトリウムの炎えん色しょく反はん応のうは黄き色いろを示しめす。The flame test for sodium shows a yellow color.炎えん色しょく反はん応のうで