line-drive triple vs line triple

line-drive triple and line triple both are nouns.

Word	Noun	Adjective	Verb	Adverb
line-drive triple	Yes	No	No	No
line triple	Yes	No	No	No

As nouns, line-drive triple and line triple are synonyms defined as:

line-drive triple (noun)	line triple (noun)
a triple resulting from a line drive	a triple resulting from a line drive