sofa bed

a sofa that can be converted into a bed, either by folding out the seat or by lowering the back to be flush with the seat.

Also called so·fa-sleep·er, so·fa/sleep·er

[soh-fuh-slee-per] /ˈsoʊ fəˌsli pər/.

Origin of sofa bed

First recorded in 1810–20

soerabaja, soerakarta, soever, sof, sofa, sofa bed, sofa surfing, sofa table, sofar, sofer, soffit

sofa bed

a sofa that can be converted into a bed