triangulate vs survey

triangulate is not a noun while survey is a noun.

Word	Noun	Adjective	Verb	Adverb
triangulate	No	Yes	Yes	No
survey	Yes	No	Yes	No

As verbs, survey is a hypernym of triangulate; that is, survey is a word with a broader meaning than triangulate:

triangulate (noun)	survey (noun)
	the act of looking or seeing or observing
	a detailed critical inspection
	short descriptive summary (of events)

triangulate (adjective)	survey (adjective)
composed of or marked with triangles

triangulate (verb)	survey (verb)
survey by triangulation	consider in a comprehensive way
measure by using trigonometry	plot a map of (land)
divide into triangles or give a triangular form to	make a survey of; for statistical purposes
	hold a review (of troops)
	look over carefully or inspect
	keep under surveillance