feeder line vs path

feeder line and path both are nouns.

Word	Noun	Adjective	Verb	Adverb
feeder line	Yes	No	No	No
path	Yes	No	No	No

As nouns, path is a hypernym of feeder line; that is, path is a word with a broader meaning than feeder line:

feeder line: a branching path off of a main transportation line (especially an airline)
path: an established line of travel or access

Other hypernyms of feeder line include itinerary, route.

feeder line (noun)	path (noun)
a branching path off of a main transportation line (especially an airline)	a course of conduct
	a way especially designed for a particular use
	an established line of travel or access
	a line or route along which something travels or moves