1. Breed of large shepherd dogs used in police work and as a guide for the blind
   - German shepherd, German shepherd dog, alsatian

Type of: sheep dog, sheepdog, shepherd dog

• airfield
• airflow
• airfoil
• airforce
• airframe
• airfreight
• airgun
• airhead
• airheaded
• airily
• airiness
• airing
• airing cupboard
• airless
• airlift
• airlike
• airline
• airline business
• airliner
• airlock
• airmail
• airmail letter
• airmailer
• airman
• airmanship