flood plain; river terrace; riverside area; area between river and river bank
reviewing stand; box; gallery
insole; (shoe) insert; intermediate layer; rug; carpet
stone paving; stone paved area
desk pad; sheet of plastic (or cardboard, felt, etc.) placed under writing paper; being pinned under; being caught under; model; pattern
bordered matting; rug; carpet; (arch.) saddlecloth; (arch.) harness