What's the correct term for where the lapels meet?

[esquilax]

I've heard people misuse the term "gorge" to mean where the lapels meet. What's the proper term for this? I don't mean button stance, although the two are closely related.

Fill in the blank:
I prefer double-breasted overcoats to single-breasted, because you get a high _______ without needing a very high button stance.

 

[apropos]

Lapel roll.

 

[Bird's One View]

V.