Confused by 19a this week - Historically a type of tilting tournament and pageantry in which groups of knights participated in demonstrations of equestrian skills. I have ?a?o?s?l. Is it carousel??
car·ou·sel or car·rou·sel (kăr′ə-sĕl′, -zĕl′)
n.
1. A merry-go-round, as one at an amusement park.
2. A circular conveyor on which objects are displayed or rotated: a baggage carousel in an airport.
3. A tournament in which knights or horsemen engaged in various exercises and races.
[French carrousel, tilting match, carousel, from Italian carosello, tilting match.]