Definition from Wiktionary, the free dictionary
bunless (not comparable)
- Without a bun.
2006, Arthur Agatston, The South Beach Diet Dining Guide, page 47:
- Surprisingly, at Burger King you can make some fairly good selections and enjoy a reasonable meal. You can even have the occasional burger — Burger King now offers bunless burgers on a plate — and order a side salad instead of fries.