outlet vs power point

outlet and power point both are nouns.

Word	Noun	Adjective	Verb	Adverb
outlet	Yes	No	No	No
power point	Yes	No	No	No

As nouns, power point is a hyponym of outlet; that is, power point is a word with a more specific, narrower meaning than outlet:

outlet: receptacle providing a place in a wiring system where current can be taken to run electrical devices
power point: a wall socket

Other hyponyms of outlet include point.

outlet (noun)	power point (noun)
activity that frees or expresses creative energy or emotion	a wall socket
an opening that permits escape or release
a place of business for retailing goods
receptacle providing a place in a wiring system where current can be taken to run electrical devices