The dress is cut low enough to reveal a lot of 'cleavage'.
the 'cleavages' of an egg as an embryo develops
the 'cleavage' between the rich and poor
(..) and Joan Epperman, you know Joan, suddenly has to go through all these photos and turn them down, because they show cleavage. Did you get enough pancakes, sweetie? Yeah. I'm good. You know, even these small-busted girls... have cleavage. (..)2008 TvShow: Breaking Bad Title: Cat's in the Bag... Season: 1 Episode 2