This is a term used during the medieval period to refer to a Christian prayer form that prayer beads to perform prayers. Either Jesus Christ and his disciples or Mother Mary is worshipped in such prayer forms. This has no set pattern or form. A Chaplet is also a circle shaped garland for the head, It  is usually made oof flowers and leaves.  However, metal and other decorative materials are also seen used to make this.   appears in the  a garland of flowers or leaves", but also of metal or other material;[1] the word is mostly used in medieval contexts.