downswing vs golf stroke

downswing and golf stroke both are nouns.

Word	Noun	Adjective	Verb	Adverb
downswing	Yes	No	No	No
golf stroke	Yes	No	No	No

As nouns, golf stroke is a hypernym of downswing; that is, golf stroke is a word with a broader meaning than downswing:

downswing: a swing downward of a golf club
golf stroke: the act of swinging a golf club at a golf ball and (usually) hitting it

Other hypernyms of downswing include golf shot, swing.

downswing (noun)	golf stroke (noun)
a swing downward of a golf club	the act of swinging a golf club at a golf ball and (usually) hitting it
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