foreplayfore‧play /ˈfɔːpleɪ $ ˈfɔːr-/ noun [uncountable] 
sexual activity, such as kissing and touching the sexual organs, that happens before having sex
sexual activity, such as kissing and touching the sexual organs, that happens before having sex- St Katharine's Dock
- St Kilda
- St Kitts-Nevis
- St Lawrence River
- St Lawrence Seaway
- St Leger
- St. Louis
- St Lucia
- St Lucian
- St Martin-in-the-Fields
- bossily
- bossiness
- bossy
- Boston
- Boston Globe, The
- Boston Massacre
- Boston Pops
- Boston Red Sox
- Boston Strangler
- Boston Tea Party
- bosun
- Boswell, James
- Bosworth Field
- bot
- botanical