Sofa /(?)/

So·fa

Sofa

n.

pl. Sofas

  1. A long seat, usually with a cushioned bottom, back, and ends; -- much used as a comfortable piece of furniture.
    Let fall the curtains, wheel the sofa round.

Phrases & Compounds
Sofa bed
a sofa so contrived that it may be extended to form a bed; -- called also sofa bedstead.