treasury vs cash in hand

treasury and cash in hand both are nouns.

Word	Noun	Adjective	Verb	Adverb
treasury	Yes	No	No	No
cash in hand	Yes	No	No	No

As nouns, cash in hand is a hypernym of treasury; that is, cash in hand is a word with a broader meaning than treasury:

Other hypernyms of treasury include finances, funds, monetary resource, pecuniary resource.

treasury (noun)	cash in hand (noun)
a depository (a room or building) where wealth and precious objects can be kept safely	assets in the form of money
the government department responsible for collecting and managing and spending public revenues
the funds of a government or institution or individual