chikadō
1. subterranean tunnel
★ Common
Noun
#72301
1. subterranean tunnel
1. Underground passage was.; Was an underground passage.
1. If/when the underground passage…; If the underground passage were…
1. It's not an underground passage.; It's not a tunnel.
1. Wasn't an underground passage.; Wasn't a tunnel.
1. It is not an underground passage.; It's not a tunnel.
1. It is not an underground passage.; It is not a tunnel.
1. In the underground passage; Underground passage
1. Probably an underground passage.; Probably a tunnel.
1. Was not an underground passage.; Was not a tunnel.