night is the noun last is an adjective
"Did your husband work the whole night last night?" "Your husband worked the whole night last night."
"Last night" is correct. "Yesterday night" is not commonly used and may be considered incorrect in some contexts.
night is a noun last is an adjective
aréir is 'last night'.
My Last Night With You was created in 1975.
Our Last Night was created in 2004.
Where Were You Last Night was created in 1989.
No, "yesterday night" refers to the night of the most recent day that has passed. "The night before last night" would refer to two nights ago.
It seemed you were busy last night.
The term 'last night' is a noun phrase; the adjective 'last' describing the common noun 'night'.
Last Evening and Yesterday Night