quirk bead vs astragal

quirk bead and astragal both are nouns.

Word	Noun	Adjective	Verb	Adverb
quirk bead	Yes	No	No	No
astragal	Yes	No	No	No

As nouns, astragal is a hypernym of quirk bead; that is, astragal is a word with a broader meaning than quirk bead:

quirk bead: beading formed with a narrow groove separating it from the surface it decorates
astragal: a beaded molding for edging or decorating furniture

Other hypernyms of quirk bead include bead, beading, beadwork.

quirk bead (noun)	astragal (noun)
beading formed with a narrow groove separating it from the surface it decorates	a beaded molding for edging or decorating furniture
	the bone in the ankle that articulates with the leg bones to form the ankle joint