sable brush vs rigger

sable brush and rigger both are nouns.

Word	Noun	Adjective	Verb	Adverb
sable brush	Yes	No	No	No
rigger	Yes	No	No	No

As nouns, rigger is a hyponym of sable brush; that is, rigger is a word with a more specific, narrower meaning than sable brush:

Other hyponyms of sable brush include rigger brush.

sable brush (noun)	rigger (noun)
an artist's brush made of sable hairs	a long slender pointed sable brush used by artists
	a sailing vessel with a specified rig
	someone who rigs ships
	someone who works on an oil rig