backhand stroke vs backhand shot

backhand stroke and backhand shot both are nouns.

Word	Noun	Adjective	Verb	Adverb
backhand stroke	Yes	No	No	No
backhand shot	Yes	No	No	No

As nouns, backhand stroke and backhand shot are synonyms defined as:

backhand stroke and backhand shot: a return made with the back of the hand facing the direction of the stroke

Other synonyms of backhand stroke include backhand.

backhand stroke (noun)	backhand shot (noun)
a return made with the back of the hand facing the direction of the stroke	a return made with the back of the hand facing the direction of the stroke