What is "crampette"

Crampet \Cram"pet\ (kr?m"p?t), n. [See Cramp,n.]

1. (Mil.) A cramp iron or cramp ring; a chape, as of a scabbard. [Written also crampit and crampette.]

2. One of the plates of iron, with attached spikes, forming a pair of crampoons; hence (Curling), an iron plate for a player to stand on when delivering the stones.