collimation vs adjustment

collimation and adjustment both are nouns.

Word	Noun	Adjective	Verb	Adverb
collimation	Yes	No	No	No
adjustment	Yes	No	No	No

As nouns, adjustment is a hypernym of collimation; that is, adjustment is a word with a broader meaning than collimation:

Other hypernyms of collimation include readjustment, registration.

collimation (noun)	adjustment (noun)
the accurate adjustment of the line of sight of a telescope	the act of making something different (as e.g. the size of a garment)
	the act of adjusting something to match a standard
	making or becoming suitable; adjusting to circumstances
	an amount added or deducted on the basis of qualifying circumstances
	the process of adapting to something (such as environmental conditions)