flood plain; river terrace; riverside area; area between river and river bank
desk pad; sheet of plastic (or cardboard, felt, etc.) placed under writing paper; being pinned under; being caught under; model; pattern
dress circle (of a theatre); (first) balcony; box; stands (seating for spectators)
insole; (shoe) insert; intermediate layer; rug; carpet
stone paving; stone paved area
very spacious hall; grand space; (lit.) thousand-tatami area; large and flat bedrock terrain; vast rock plateau
bordered matting; rug; carpet; (arch.) saddlecloth; (arch.) harness
something spread out widely; something taking a lot of space; (lit.) eight jō of a raccoon dog's scrotum