永凍土 Save Sign in to save words Simplified: 永冻土 yǒngdòngtǔ ㄩㄥˇ ㄉㄨㄥˋ ㄊㄨˇ permafrost Character by character 永(yǒng)forever 凍(dòng)freeze 土(tǔ)surname Tu A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0