Definitions for "Laminated shingles"
Shingles that have added dimensionality because of extra layers or tabs, giving a shake-like appearance; a.k.a. architectural shingles, three-dimensional shingles
Shingles containing more than one layer of tabs creating extra thickness. (AKA dimensional or architectural)
Strip shingles made with fiberglass mat and asphalt. Also commonly called Architectural or dimensional shingles.