drywall

/D R AY1 W AA0 L/
noun
  1. 1

    A building material comprising a sheet of gypsum sandwiched between two pieces of heavy paper, used mainly for interior walls and ceilings.

  2. 2

    A wall made of this.

  3. 3

    A stone wall constructed without mortar or cement.

verb
  1. 1

    To install and finish drywall.

Synonyms

Source: https://en.wiktionary.org/wiki/drywall