ˈrau̇ndlə̇t, rapid -nl-; usu -ə̇d.+V noun
( -s )
Etymology: Middle English roundelet, from Middle French rondelet — more at roundelay
1. : a little circle or round object : disk
2. : a 15th century hat for men with a round padded edge and loose drapery forming the crown and hanging over the edge
3. : rundlet
4. heraldry : roundel 3