Clue: Star of inconstant brightness

Answer: NOVA

Length: 4

---

Similar Clues:

• Four-star officer (e.g. ADMIRAL with 7 letters)
• Four- or five-star officer (ADMIRAL with 7 letters)
• Top box-office film star: 1943 (BETTYGRABLE with 11 letters)
• Rosalind of "Star Trek" spin-offs (CHAO with 4 letters)
• One-star officer (COMMODORE with 9 letters)
• "Star Trek: Deep Space Nine" science officer (DAX with 3 letters)
• Many a "Star Trek" officer: Abbr. (ENS with 3 letters)
• Five-star hotel offerings (ETATS with 5 letters)
• Four-star officer: Abbr. (GEN with 3 letters)
• "An Officer and a Gentleman" star (GERE with 4 letters)