1. The state of something that has outlived its relevance
   - dead letter

Derived forms: non-issues

Type of: state

• atrophy
• Atropidae
• atropin
• atropine
• Atropos
• Atrovent
• Atsugewi
• attaboy
• Attacapa
• Attacapan
• attach
• attach to
• attachable
• attached
• attachment
• attaché
• attaché case
• attack
• attack aircraft
• attack aircraft carrier
• attack dog
• attack submarine
• attacker
• attacking
• attain