pour vs shed

pour is not a noun while shed is a noun.

Word	Noun	Adjective	Verb	Adverb
pour	No	No	Yes	No
shed	Yes	Yes	Yes	No

As verbs, shed is a hyponym of pour; that is, shed is a word with a more specific, narrower meaning than pour:

pour: cause to run
shed: pour out in drops or small quantities or as if in drops or small quantities

Other hyponyms of pour include pour forth, spill, dribble, drip, drop, transfuse, effuse, pour out, decant, pour, pour out.

pour (noun)	shed (noun)
	an outbuilding with a single story; used for shelter or storage

pour (adjective)	shed (adjective)
	shed at an early stage of development

pour (verb)	shed (verb)
move in large numbers	cast off hair, skin, horn, or feathers
flow in a spurt	cause or allow (a solid substance) to flow or run out or over
cause to run	to remove
pour out gradually, so as to separate out sediment	pour out in drops or small quantities or as if in drops or small quantities
supply in large amounts or quantities
rain heavily