I don't really know what I'd label them, but I do distinguish between a quilt that I've pulled multiple fabrics from my stash, even if it's fat quarters or layer cakes - from one that I've done specifically to use up what is in my scrap bins.
I'd lean towards "scrap quilt" being one I made with my scraps, and I'd refer to one using a multitude of different fabrics in a color group instead of one, to be scrappy style.
here is a scrap quilt - don't know how many different fabrics, but it's going to be several hundred. And all out of the scrap bins.
this one has about 30 different fabrics, none out of the scrap bins, but it's "scrappy" in that there are multiple fabrics for each color group except the yellow and blue. But the colors go in specific spots on the quilt.
this one is made from 91 different fabrics, no scraps, and no color groups, so I don't consider this one "scrappy" .
