instruction vs point system

instruction and point system both are nouns.

Word	Noun	Adjective	Verb	Adverb
instruction	Yes	No	No	No
point system	Yes	No	No	No

instruction (noun)	point system (noun)
the profession of a teacher	a system of evaluation based on awarding points according to rules
the activities of educating or instructing; activities that impart knowledge or skill	a system of writing or printing using patterns of raised dots that can be read by touch
(computer science) a line of code written as part of a computer program	a system of graduating sizes of type in multiples of the point
a message describing how something is to be done