English abbreviations from aps to aptc
- APS (Auto Pilot System)
- APS-3 (Army Pre-positioned Stocks Afloat)
- APSA (Armour piercing secondary effect)
- APSC (Army Personnel Systems Committee)
- APSCHE (Andhra Pradesh State Council for Higher Education)
- APSE (Armour-piercing secondary effect)
- Ap. Sed. (Apostolica Sedes ("Apostolic See"))
- Ap. Sed. Leg. (Apostolicae Sedis Legatus ("Legate of the Apostolic See"))
- APSE-T (Armour-piercing secondary effect)
- APSI (Asian/Pacific Studies Institute)
- APSM (Albert Park South Melbourne)
- APSS (ABIC Program Support System)
- APSU (Austin Peay State University)
- APT (Armour-piercing tracer)
- APTA (Access Piqua Television Association)
- APTB (A Place To Be)
- APTC (Annual Proficiency Testing and Certification)