1. Caiman with bony ridges about the eyes; found from southern Mexico to Argentina
   - spectacled caiman

Type of: caiman, cayman

• axolotl
• axon
• axonal
• axone
• axseed
• ay
• ayah
• ayapana
• Ayapana triplinervis
• ayatollah
• Ayatollah Khomeini
• Ayatollah Ruholla Khomeini
• aye
• aye-aye
• ayin
• Aymara
• Ayn Rand
• Ayr
• Ayrshire
• Aythya
• Aythya affinis
• Aythya americana
• Aythya ferina
• Aythya marila
• Aythya valisineria