kaikō
1. oceanic trench; deep-sea trench
★ Common
Noun
#54377
1. oceanic trench; deep-sea trench
1. Trench; Oceanic trench
1. In the trench; At the trench
1. Deep sea trench; Ditch (polite)
1. Was a trench.; Was a deep sea trench.
1. It's not a trench.; It isn't a trench.
1. If [it] were a trench; When [it] were a trench
1. If/when trench; Provided there is a trench
1. Probably a trench.; Likely a trench.
1. Was not a trench.; Was not a deep sea trench.