a. (Bot.) Same as Labiate, a. (a). [ 1913 Webster ]
a. 1. Consisting of, or covered with, laminae, or thin plates, sheets, scales, or layers, one over another; laminate. [ 1913 Webster ]
2. Hence: Constructed of thin sheets of material, bonded together to form a composite structure having multiple layers. [ PJC ]
Laminated arch (Arch.), a timber arch made of layers of bent planks secured by treenails. [ 1913 Webster ]