/
ˈtʃaplɪt/
n.
   - a circlet for a person's head.
 - a string of 55 beads (one third of the rosary number) for counting prayers.
 - a metal support for the core of a hollow casting mould.
 
Derivative
Etymology
ME: from OFr. chapelet, dimin. of chapel ‘hat’, based on late L. cappa ‘cap’.