Answer:
The furniture term pillowback refers to a style of upholstered furniture, typically sofas or chairs, characterized by the presence of loose, large, and often plump pillows or cushions along the backrest. These pillows provide additional comfort and support, creating a relaxed and cozy seating experience. The pillowback design allows for versatility, as the pillows can be rearranged or removed to adjust the seating configuration or accommodate personal preferences. Top rail of sharp elliptical section, in Hitchcock chairs.