conductor vs bandleader

conductor and bandleader both are nouns.

Word	Noun	Adjective	Verb	Adverb
conductor	Yes	No	No	No
bandleader	Yes	No	No	No

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

Other hyponyms of conductor include bandmaster, drum major, drum majorette, majorette.

conductor (noun)	bandleader (noun)
a device designed to transmit electricity, heat, etc.	the leader of a dance band
the person who leads a musical group
the person who collects fares on a public conveyance
a substance that readily conducts e.g. electricity and heat