selection vs pleasure

selection and pleasure both are nouns.

Word	Noun	Adjective	Verb	Adverb
selection	Yes	No	No	No
pleasure	Yes	No	No	No

As nouns, pleasure is a hyponym of selection; that is, pleasure is a word with a more specific, narrower meaning than selection:

Other hyponyms of selection include favorite, favourite, way.

selection (noun)	pleasure (noun)
the act of choosing or selecting	sexual gratification
the person or thing chosen or selected	an activity that affords enjoyment
a passage selected from a larger work	something or someone that provides a source of happiness
an assortment of things from which a choice can be made	a formal expression
a natural process resulting in the evolution of organisms best adapted to the environment	a fundamental feeling that is hard to define but that people desire to experience