antialiasing vs technique

antialiasing and technique both are nouns.

Word	Noun	Adjective	Verb	Adverb
antialiasing	Yes	No	No	No
technique	Yes	No	No	No

As nouns, technique is a hypernym of antialiasing; that is, technique is a word with a broader meaning than antialiasing:

antialiasing: (computer graphics) a technique that is used to smooth jagged distortions in curves and diagonal lines so they appear smoother
technique: a practical method or art applied to some particular task

antialiasing (noun)	technique (noun)
(computer graphics) a technique that is used to smooth jagged distortions in curves and diagonal lines so they appear smoother	a practical method or art applied to some particular task
	skillfulness in the command of fundamentals deriving from practice and familiarity