appliance vs gismo

appliance and gismo both are nouns.

Word	Noun	Adjective	Verb	Adverb
appliance	Yes	No	No	No
gismo	Yes	No	No	No

As nouns, appliance and gismo are synonyms defined as:

appliance and gismo: a device or control that is very useful for a particular job

Other synonyms of appliance include contraption, contrivance, convenience, gadget, gizmo, widget.

appliance (noun)	gismo (noun)
durable goods for home or office use	a device or control that is very useful for a particular job
a device or control that is very useful for a particular job	something unspecified whose name is either forgotten or not known