虫洞 (蟲洞) chóngdòng

chóngdòng noun worm-hole (in cosmology and science fiction)
Domain: Modern Chinese 现代汉语 , Subdomain: Zoology , Concept: Insect 昆虫
Notes: (CC-CEDICT '蟲洞')

Word is mentioned most frequently in

Truncated for common words