surge vs debris surge

surge and debris surge both are nouns.

Word	Noun	Adjective	Verb	Adverb
surge	Yes	No	Yes	No
debris surge	Yes	No	No	No

As nouns, debris surge is a hyponym of surge; that is, debris surge is a word with a more specific, narrower meaning than surge:

surge: a sudden forceful flow
debris surge: the sudden spread of dust and debris from a collapsing building

Other hyponyms of surge include debris storm, onrush.

surge (noun)	debris surge (noun)
a sudden or abrupt strong increase	the sudden spread of dust and debris from a collapsing building
a sudden forceful flow
a large sea wave

surge (verb)	debris surge (verb)
see one's performance improve
rise rapidly
rise and move, as in waves or billows
rise or move forward
rise or heave upward under the influence of a natural force such as a wave