Clue: Ultraviolet Index factor

Answer: OZONE

Length: 5

---

Similar Clues:

• Factory's working hours (UPTIMES with 7 letters)
• Big-ticket item factor (MAINTAINABILITY with 15 letters)
• Fear Factory: "___ Of Skin" (ACRES with 5 letters)
• Abbr. on a clothing factory reject tag (IRR with 3 letters)
• Factor in a wine rating (e.g. AROMA with 5 letters)
• Having a high chill factor? (SCARY with 5 letters)
• Household pets that need ultraviolet light in their cages (IGUANAS with 7 letters)
• Factors involved in cloning (GENES with 5 letters)
• Mike in "Willy Wonka & the Chocolate Factory" (TEEVEE with 6 letters)
• Factor in shipping costs (ZONE with 4 letters)