stagger head vs headline

stagger head and headline both are nouns.

Word	Noun	Adjective	Verb	Adverb
stagger head	Yes	No	No	No
headline	Yes	No	Yes	No

As nouns, headline is a hypernym of stagger head; that is, headline is a word with a broader meaning than stagger head:

stagger head: a headline with the top line flush left and succeeding lines indented to the right
headline: the heading or caption of a newspaper article

Other hypernyms of stagger head include newspaper headline.

stagger head (noun)	headline (noun)
a headline with the top line flush left and succeeding lines indented to the right	the heading or caption of a newspaper article

stagger head (verb)	headline (verb)
	publicize widely or highly, as if with a headline
	provide (a newspaper page or a story) with a headline