虫洞 Save Sign in to save words Traditional (Taiwan): 蟲洞 chóngdòng ㄔㄨㄥˊ ㄉㄨㄥˋ wormhole physics Character by character 虫(chóng)lower form of animal life, including insects, insect larvae, worms and similar creatures 洞(dòng)cave Other words read chóngdòng chongdong with other tones 冲动 Often confused with chongdong 蠢动 从动 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0