BSMT
4 letters
Historical clue formulations
- Place for a washer and dryer: Abbr. — 2012-08-29
- Cellar, in classifieds — 2011-12-25
- Real-estate abbr. — 2011-08-25
- Realty ad abbr. — 2009-05-21
- Rec rm. locale, often — 2009-04-17
- Real-estate ad abbr. — 2009-02-20
- Real-estate ad abbr. — 2007-10-21
- Cellar, in real estate ads — 2000-10-22