マルガリン酸さんMeanings1nounmargaric acid; heptadecanoic acidA saturated fatty acid with 17 carbon atoms. Technical term used in chemistry and biochemistry.マルガリン酸さんは炭たん素そ数すう17の飽ほう和わ脂し肪ぼう酸さんである。Margaric acid is a saturated fatty acid with 17 carbon atoms.