mounting vs collet

mounting and collet both are nouns.

Word	Noun	Adjective	Verb	Adverb
mounting	Yes	No	No	No
collet	Yes	No	No	No

mounting (noun)	collet (noun)
framework used for support or display	a band or collar that holds an individual stone in a jewelry setting
an event that involves rising to a higher point (as in altitude or temperature or intensity etc.)	a metal cap or band placed on a wooden pole to prevent splitting
	a cone-shaped chuck used for holding cylindrical pieces in a lathe