What is this Victorian garment called?

[grandmascloset]

I have this Victorian garment that I'm pretty sure is from the 1870's. I'm not sure what to call it though. Nowadays I believe it would be called a house dress but I know it was called something else back then but I can't think of the proper term. Thanks!

 

[ClubVintage]

I think the term is called a wrapper. I can't offer any other help but to say that is gorgeous!

Cat

 

[grandmascloset]

Thanks! That was the term I was looking for!