last night
adverb
- during the late hours of yesterday
Wiktionary
adv
- during the previous day’s nighttime; during the night before today (This entry is a translation hub.)
“We partied last night.”
noun
- The evening or night immediately before the present. (This entry is a translation hub.)
“He said he didn't get any sleep last night and I know he hadn't gotten much the previous night.”
“Last night was wonderful. Can I see you again?”