松土 sōngtǔ to loosen soil Origin Definitions Defs Strokes Stroke Words Sentences Sents sōngtǔ to loosen soil 松 鬆 sōng verbadjective to loosen to slacken or relax; to untie; to let go; to release土 tǔ noun soil soil; earth; dirt; claysōngtǔ scarification; loose soil 松 鬆 sōng noun flaky light and flaky; soft and crumbly; crisp and porous like certain cookies or pastries土 tǔ noun soil soil; earth; dirt; clay