devices vs disposition

devices and disposition both are nouns.

Word	Noun	Adjective	Verb	Adverb
devices	Yes	No	No	No
disposition	Yes	No	No	No

As nouns, disposition is a hypernym of devices; that is, disposition is a word with a broader meaning than devices:

devices: an inclination or desire; used in the plural in the phrase `left to your own devices'
disposition: an attitude of mind especially one that favors one alternative over others

Other hypernyms of devices include inclination, tendency.

devices (noun)	disposition (noun)
an inclination or desire; used in the plural in the phrase `left to your own devices'	the act or means of getting rid of something
	your usual mood
	a natural or acquired habit or characteristic tendency in a person or thing
	an attitude of mind especially one that favors one alternative over others