1. a bedroom in a house or hotel that is kept for visitors to use

Examples

• We converted the basement into a comfortable guestroom.
• The hotel’s guestroom was clean and well-appointed.
• My parents are staying in our guestroom for the weekend.
• Each guestroom has its own private bathroom.
• She prepared fresh towels for the guestroom before her sister arrived.
• The guestroom overlooks the garden and gets plenty of morning light.