1. An extinct ungulate

Type of: hoofed mammal, ungulate

• Acadia
• Acadia National Park
• Acadian
• acai
• acai berry
• acajou
• Acalypha
• Acalypha virginica
• acantha
• Acanthaceae
• acanthion
• Acanthisitta
• Acanthisitta chloris
• Acanthisittidae
• Acanthocephala
• acanthocephalan
• Acanthocereus
• Acanthocereus pentagonus
• Acanthocereus tetragonus
• Acanthocybium
• Acanthocybium solandri
• acanthocyte
• acanthocytosis
• acanthoid
• acantholysis