shaping vs rifling

shaping and rifling both are nouns.

Word	Noun	Adjective	Verb	Adverb
shaping	Yes	Yes	No	No
rifling	Yes	No	No	No

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

shaping: the act of fabricating something in a particular shape
rifling: the cutting of spiral grooves on the inside of the barrel of a firearm

Other hyponyms of shaping include filing, forging, metalwork, metalworking, granulation, grooving, turning.

shaping (noun)	rifling (noun)
the act of fabricating something in a particular shape	the cutting of spiral grooves on the inside of the barrel of a firearm
any process serving to define the shape of something

shaping (adjective)	rifling (adjective)
forming or capable of forming or molding or fashioning