AP

1. Air Police (US)
2. American plan
3. Anti-personnel
4. Associated Press

ap

1. Additional premium
2. Ante prandium (Latin), before a meal (on prescriptions)
3. Author's proof

ap.

1. Apothecary
2. Apparent(ly)

• orogen
• orogeneses
• orogenesis
• orogenetic
• orogenic
• orogenic belt
• orogenic belts
• orogenies
• orogens
• orogeny
• orographic
• orographical
• orographically
• orographies
• orography
• oroide
• oroides
• orological
• orologies
• orologist
• orologists
• orology
• oropesa
• oropesas
• oropharynx