ZEBRAS

Cousins of the extinct quagga

• Football officials, slangily

• Football referees, informally

• Football refs

• Game officials, slangily

• Gridiron officials

• Hoofed Africans

• Lions' prey

• Maned animals

• Referees, slangily

• Refs

• Refs, in basketball slang

• Serengeti equines

• Serengeti wildlife

• Striped African herbivores

• Striped equines

• Striped grazers

• They're undomesticable

• Zoo favorites