凝血 níngxuè blood clot Definitions Defs Origin Strokes Stroke Words Sentences Sents 凝 níng nounverb to congeal to congeal; to solidify; to coagulate; to change from liquid to solid or gas to liquid血 xuè noun blood The red fluid that circulates in the heart and blood vessels; used in formal contexts, compounds, or when used alone in spoken language.