lure vs ground bait

lure and ground bait both are nouns.

Word	Noun	Adjective	Verb	Adverb
lure	Yes	No	Yes	No
ground bait	Yes	No	No	No

As nouns, ground bait is a hyponym of lure; that is, ground bait is a word with a more specific, narrower meaning than lure:

lure: something used to lure fish or other animals into danger so they can be trapped or killed
ground bait: bait scattered on the water to attract fish

Other hyponyms of lure include chum, fish lure, fisherman's lure, stool pigeon.

lure (noun)	ground bait (noun)
something used to lure fish or other animals into danger so they can be trapped or killed	bait scattered on the water to attract fish
qualities that attract by seeming to promise some kind of reward
anything that serves as an enticement

lure (verb)	ground bait (verb)
provoke someone to do something through (often false or exaggerated) promises or persuasion