binding vs bandaging

binding and bandaging both are nouns.

Word	Noun	Adjective	Verb	Adverb
binding	Yes	Yes	No	No
bandaging	Yes	No	No	No

As nouns, binding and bandaging are synonyms defined as:

Other synonyms of binding include dressing.

binding (noun)	bandaging (noun)
the act of applying a bandage	the act of applying a bandage
the protective covering on the front, back, and spine of a book
strip sewn over or along an edge for reinforcement or decoration
one of a pair of mechanical devices that are attached to a ski and that will grip a ski boot; the bindings should release in case of a fall
the capacity to attract and hold something

binding (adjective)	bandaging (adjective)
executed with proper legal authority