1. A ruler or tape that is three feet long
   - yardstick

Type of: rule, ruler

• Acheronian
• Acherontia
• Acherontia atropos
• Acherontic
• Acheson
• Acheson process
• Acheta
• Acheta assimilis
• Acheta domestica
• achievability
• achievable
• achieve
• achievement
• achiever
• Achille Ratti
• achillea
• Achillea millefolium
• Achillea ptarmica
• Achilles
• Achilles tendon
• Achilles' heel
• achimenes
• aching
• achingly
• achira