Clue: Design feature of many a viaduct

Answer: ARCH

Length: 4

---

Similar Clues:

• Designer's autumn offerings (FALLLINE with 8 letters)
• Modern car feature: Abbr. (ABS with 3 letters)
• Auto safety feature, for short (ABS with 3 letters)
• Attaché feature? (ACCENT with 6 letters)
• Auto safety feature (e.g. AIRBAG with 6 letters)
• Automotive safety feature (AIRBAG with 6 letters)
• Westminster Abbey feature (ALTAR with 5 letters)
• Abraham's Oscar feature (AMADEUS with 7 letters)
• Auto feature (e.g. AMFMRADIO with 9 letters)
• Quiz feature: Abbr. (ANS with 3 letters)