burr vs beggar-ticks

burr and beggar-ticks both are nouns.

Word	Noun	Adjective	Verb	Adverb
burr	Yes	No	Yes	No
beggar-ticks	Yes	No	No	No

As nouns, beggar-ticks is a hyponym of burr; that is, beggar-ticks is a word with a more specific, narrower meaning than burr:

Other hyponyms of burr include Spanish needles.

burr (noun)	beggar-ticks (noun)
rough projection left on a workpiece after drilling or cutting	any of several plants of the genus Bidens having yellow flowers and prickly fruits that cling to fur and clothing
rotary file for smoothing rough edges left on a workpiece	the seed of bur marigolds
small bit used in dentistry or surgery
seed vessel having hooks or prickles

burr (verb)	beggar-ticks (verb)
remove the burrs from