format vs information processing system

format and information processing system both are nouns.

Word	Noun	Adjective	Verb	Adverb
format	Yes	No	Yes	No
information processing system	Yes	No	No	No

format (noun)	information processing system (noun)
the general appearance of a publication	a machine for performing calculations automatically
the organization of information according to preset specifications (usually for computer processing)

format (verb)	information processing system (verb)
divide (a disk) into marked sectors so that it may store data
determine the arrangement of (data) for storage and display (in computer science)
set (printed matter) into a specific format