halma vs board game

halma and board game both are nouns.

Word	Noun	Adjective	Verb	Adverb
halma	Yes	No	No	No
board game	Yes	No	No	No

As nouns, board game is a hypernym of halma; that is, board game is a word with a broader meaning than halma:

halma: a board game in which players try to move their pieces into their opponent's bases
board game: a game played on a specially designed board

halma (noun)	board game (noun)
a board game in which players try to move their pieces into their opponent's bases	a game played on a specially designed board