1. A South African antelope
   - rhebok, reebok

Derived forms: rhebucks

• ASBO
• Ascaphidae
• Ascaphus
• Ascaphus trui
• ascariasis
• ascarid
• Ascaridae
• Ascaridia
• Ascaridia galli
• Ascaris
• Ascaris lumbricoides
• ascend
• ascendable
• ascendance
• ascendancy
• anvil
• Anwar el-Sadat
• Anwar Sadat
• anxiety
• anxiety attack
• anxiety disorder
• anxiety hysteria
• anxiety neurosis
• anxiety reaction
• anxiolytic