crampoon

Thesaurus

Noun	1.	crampoon - a hinged pair of curved iron bars; used to raise heavy objects crampon grapnel, grapple, grappling hook, grappling iron, grappler - a tool consisting of several hooks for grasping and holding; often thrown with a rope
	2.	crampoon - an iron spike attached to the shoe to prevent slipping on ice when walking or climbing climbing iron, crampon, climber spike - sports equipment consisting of a sharp point on the sole of a shoe worn by athletes; "spikes provide greater traction"