drawing-room

/D R AO1 IH0 NG R UW1 M/
noun
  1. 1

    A multifunctional room that can be used for any purpose in a palace or castle.

  2. 2

    Any room where visitors may be entertained; now, the living room.

  3. 3

    A room where engineers draw up plans and patterns.

  4. 4

    A levรฉe where ladies are presented at court or to society.

  5. 5

    A private room on a railroad sleeping car.

Source: https://en.wiktionary.org/wiki/drawing%20room, https://en.wiktionary.org/wiki/drawing-room