雷龍 Save Sign in to save words Simplified: 雷龙 léilóng ㄌㄟˊ ㄌㄨㄥˊ apatosaurus former name: brontosaurus Character by character 雷(léi)surname Lei 龍(lóng)surname Long A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0