enclosing vs boxing

enclosing and boxing both are nouns.

Word	Noun	Adjective	Verb	Adverb
enclosing	Yes	No	No	No
boxing	Yes	No	No	No

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

Other hyponyms of enclosing include packing, encasement, incasement.

enclosing (noun)	boxing (noun)
the act of enclosing something inside something else	fighting with the fists
	the enclosure of something in a package or box