- Rare, Archaic something round, or circular
- a round ornamental panel, plate, niche, etc.
- a small, round window or pane
- Archaic a rondeau
- an English variation of the rondeau, with eleven lines (three stanzas), the fourth and eleventh being the refrain
- roundelay (sense )
Origin of roundelMiddle English from Old French rondel, origin, originally diminutive of roont, round