glove vs batting glove

glove and batting glove both are nouns.

Word	Noun	Adjective	Verb	Adverb
glove	Yes	No	No	No
batting glove	Yes	No	No	No

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

glove: handwear: covers the hand and wrist
batting glove: a glove worn by batters in baseball to give a firmer grip on the bat

glove (noun)	batting glove (noun)
handwear: covers the hand and wrist	a glove worn by batters in baseball to give a firmer grip on the bat
the handwear used by fielders in playing baseball
boxing equipment consisting of big and padded coverings for the fists of the fighters; worn for the sport of boxing