kō heki
1. posterior wall
Noun
#129672
1. posterior wall
1. If/when the back wall; When there is a back wall
1. Behind the back wall.
1. Was a back wall.; Used to be a back wall.
1. Wasn't the back wall.; Wasn't the rear wall.
1. Probably the back wall.; It will likely be the back wall.
1. It wasn't the back wall.; It wasn't behind.
1. Not a back wall.; Not the back wall.
1. Was not the back wall.; Was not a back wall.
1. Back wall.; Behind.