candelabrum vs Menorah

candelabrum and Menorah both are nouns.

Word	Noun	Adjective	Verb	Adverb
candelabrum	Yes	No	No	No
Menorah	Yes	No	No	No

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

candelabrum: branched candlestick; ornamental; has several lights
Menorah: (Judaism) a candelabrum with seven branches used in ceremonies to symbolize the seven days of Creation

Other hyponyms of candelabrum include menorah.

candelabrum (noun)	Menorah (noun)
branched candlestick; ornamental; has several lights	(Judaism) a candelabrum with seven branches used in ceremonies to symbolize the seven days of Creation