teeoff vs golf stroke

teeoff and golf stroke both are nouns.

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

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

teeoff: the act of hitting a golf ball from the teeing ground at the start of each hole
golf stroke: the act of swinging a golf club at a golf ball and (usually) hitting it

Other hypernyms of teeoff include golf shot, swing.

teeoff (noun)	golf stroke (noun)
the act of hitting a golf ball from the teeing ground at the start of each hole	the act of swinging a golf club at a golf ball and (usually) hitting it