lay in vs bin

lay in is not a noun while bin is a noun.

Word	Noun	Adjective	Verb	Adverb
lay in	No	No	Yes	No
bin	Yes	No	Yes	No

As verbs, bin is a hyponym of lay in; that is, bin is a word with a more specific, narrower meaning than lay in:

Other hyponyms of lay in include computerise, computerize, victual, accumulate, amass, collect, compile, hoard, pile up, roll up, hive.

lay in (noun)	bin (noun)
	a container; usually has a lid
	the quantity contained in a bin

lay in (verb)	bin (verb)
keep or lay aside for future use	store in bins