ASA

1. Advertising Standards Authority
2. Amateur Swimming Association
3. American Standards Association (now known as ANSI, but still used to denote the speed of photographic film)

• longwearing
• long weekend
• long whist
• long-winded
• long-windedly
• long-windedness
• longwise
• lonicera
• loniceras
• Lonrho
• Lonsdale belt
• loo
• loobier
• loobies
• loobiest
• loobily
• looby
• looed
• loof
• loofa
• loofah
• loofahs
• loofful
• looffuls
• loofs