Clue: No seats sign, briefly

Answer: SRO

Length: 3

---

Similar Clues:

• Notwithstanding, briefly (e.g. ALTHO with 5 letters)
• Quotation notation, briefly (ANON with 4 letters)
• Nonhuman sign language learner (APE with 3 letters)
• Some nonfiction works, briefly (BIOS with 4 letters)
• Seat-belt sign illuminator, briefly (CAPT with 4 letters)
• Nonvinyl records, briefly (CDS with 3 letters)
• Autograph signers, briefly (CELEBS with 6 letters)
• Sign of nobility (COATOFARMS with 10 letters)
• Noted nightclub briefly (COPA with 4 letters)
• Less-seen screen nowadays, briefly (CRT with 3 letters)