Clue: Zoo unit

Answer: CAGE

Length: 4

---

Similar Clues:

• Iniquity units (DENS with 4 letters)
• United Artists cofounder whose first feature-length film was "The Kid" in 1921 (CHARLIECHAPLIN with 14 letters)
• Monetary units of Paraguay (GUARANIS with 8 letters)
• City-map unit (LOT with 3 letters)
• Unit of fineness for silk (DENIER with 6 letters)
• Carton-cushioning unit (STYROFOAMPEANUT with 15 letters)
• Crunch unit (REP with 3 letters)
• Yardstick units (FEET with 4 letters)
• Irish-born player John of Manchester United (OSHEA with 5 letters)
• Units for Borg (SETS with 4 letters)