kaihei
1. opening and shutting; opening and closing
★ Common
Noun
#158568
1. opening and shutting; opening and closing
1. If/when opening and closing; If it opens and closes
1. If/when opening and closing; If it were to open and close
1. If/when opening and closing; When opened or closed
1. Was not opening/closing.; Was not being opened/closed.
1. Was opening and closing.; Was opened and closed.
1. It is not opening and closing.; It's not on or off.
1. It's not opening/closing.; It isn't opening/closing.
1. Opening and closing; Was opening and closing
1. Was not opening and closing.; Was not the opening and closing.