staggered head vs drop line

staggered head and drop line both are nouns.

Word	Noun	Adjective	Verb	Adverb
staggered head	Yes	No	No	No
drop line	Yes	No	No	No

As nouns, staggered head and drop line are synonyms defined as:

staggered head and drop line: a headline with the top line flush left and succeeding lines indented to the right

Other synonyms of staggered head include dropline, stagger head, stephead, stepped line.

staggered head (noun)	drop line (noun)
a headline with the top line flush left and succeeding lines indented to the right	a headline with the top line flush left and succeeding lines indented to the right