凝固 Save Sign in to save words On the HSK 7-9 vocabulary list, at CEFR level C2. nínggù ㄋㄧㄥˊ ㄍㄨˋ to freeze to solidify to congeal fig. with rapt attention Character by character 凝(níng)congeal 固(gù)hard A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0 国际中文教育中文水平等级标准, 中华人民共和国教育部, MIT