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)

• levelling screws
• levelling-staff
• levelly
• levelness
• levelnesses
• level off
• level out
• level-pegged
• level pegging
• level playing field
• level playing fields
• levels
• level up
• lever
• leverage
• leveraged
• leverages
• leveraging
• lever arch file
• lever arch files
• lever de rideau
• levered
• leveret
• leverets
• levering