[Vocabulary] night gown

[Rona 12]

What would you call the strip of material that works as a belt for night gown?
Thank you.

 

[5jj]

A belt.

 

[Rover_KE]

And nightgown is one word.

Rover

 

[Barb_D]

I've never had a nightgown with a tie, but all bathrobes have them.
You will also heard that tie called a "sash."

Bathrobe: http://upload.wikimedia.org/wikipedia/commons/thumb/9/94/PinkBathrobe.JPG/220px-PinkBathrobe.JPG