holder vs candlestick

holder and candlestick both are nouns.

Word	Noun	Adjective	Verb	Adverb
holder	Yes	No	No	No
candlestick	Yes	No	No	No

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

Other hyponyms of holder include candle holder, cigarette holder, keyboard, oarlock, peg, pin, rowlock, thole, tholepin, zarf.

holder (noun)	candlestick (noun)
a holding device	a holder with sockets for candles
the person who is in possession of a check or note or bond or document of title that is endorsed to him or to whoever holds it
a person who holds something