A History of Short Words

From the New York Times Crossword Puzzle

SESH

Fri, 7 Jul '23
Gathering, informally
Sun, 7 May '23
Meeting, informally
Fri, 24 Mar '23
Casual get-together
Fri, 23 Dec '22
Informal meeting
Wed, 14 Dec '22
Short meeting?
Tue, 25 Oct '22
Meeting, informally
Thu, 3 Mar '22
Meeting, informally
Mon, 9 Aug '21
Informal get-together
Sun, 13 Jun '21
Rehearsal, e.g., in slang
Thu, 18 Feb '21
Informal meeting