class vs order

class and order both are nouns.

Word	Noun	Adjective	Verb	Adverb
class	Yes	No	Yes	No
order	Yes	No	Yes	No

class (noun)	order (noun)
education imparted in a series of lessons or meetings	the act of putting things in a sequential arrangement
elegance in dress or behavior	(architecture) one of original three styles of Greek architecture distinguished by the type of column and entablature used or a style developed from the original three by the Romans
a collection of things sharing a common attribute	a degree in a continuum of size or quantity
people having the same social, economic, or educational status	a legally binding command or decision entered on the court record (as if issued by a court or judge)
(biology) a taxonomic group containing one or more orders	a commercial document used to request someone to supply something in return for payment and providing specifications and quantities
a body of students who are taught together	a body of rules followed by an assembly
a body of students who graduate together	(often plural) a command given by a superior (e.g., a military or law enforcement officer) that must be obeyed
a league ranked by quality	a request for something to be made, supplied, or served
	logical or comprehensible arrangement of separate elements
	(biology) taxonomic group containing one or more families
	a formal association of people with similar interests
	a group of person living under a religious rule
	established customary state (especially of society)
	a condition of regular or proper arrangement

class (verb)	order (verb)
arrange or order by classes or categories	bring order to or into
	place in a certain order
	assign a rank or rating to
	arrange thoughts, ideas, temporal events
	make a request for something
	give instructions to or direct somebody to do something with authority
	issue commands or orders for
	bring into conformity with rules or principles or usage; impose regulations
	appoint to a clerical posts