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