凝固点 Traditional form: 凝固點 Pinyin (reading): nínggùdiǎn Definitions: freezing point Characters: 凝 - to coagulate, to congeal; to freeze 固 - to solidify; strength 点 - dot, point, speck Traditional characters: 凝 - to coagulate, to congeal; to freeze 固 - to solidify; strength 點 - dot, point, speck