pageboy vs coif

pageboy and coif both are nouns.

Word	Noun	Adjective	Verb	Adverb
pageboy	Yes	No	No	No
coif	Yes	No	Yes	No

As nouns, coif is a hypernym of pageboy; that is, coif is a word with a broader meaning than pageboy:

Other hypernyms of pageboy include coiffure, hair style, hairdo, hairstyle.

pageboy (noun)	coif (noun)
a smooth hair style with the ends of the hair curled inward	a skullcap worn by nuns under a veil or by soldiers under a hood of mail or formerly by British sergeants-at-law
a boy who is employed to run errands	the arrangement of the hair (especially a woman's hair)

pageboy (verb)	coif (verb)
	arrange attractively
	cover with a coif