crampon vs crampoon

crampon and crampoon both are nouns.

Word	Noun	Adjective	Verb	Adverb
crampon	Yes	No	No	No
crampoon	Yes	No	No	No

As nouns, crampon and crampoon are synonyms defined as:

crampon and crampoon: an iron spike attached to the shoe to prevent slipping on ice when walking or climbing

Other synonyms of crampon include climber, climbing iron.

As nouns, crampon and crampoon are synonyms defined as:

crampon and crampoon: a hinged pair of curved iron bars; used to raise heavy objects

crampon (noun)	crampoon (noun)
an iron spike attached to the shoe to prevent slipping on ice when walking or climbing	an iron spike attached to the shoe to prevent slipping on ice when walking or climbing
a hinged pair of curved iron bars; used to raise heavy objects	a hinged pair of curved iron bars; used to raise heavy objects