A History of Short Words

From the New York Times Crossword Puzzle

NOB

Fri, 20 May '22
San Francisco's ___ Hill
Thu, 7 Apr '22
Head, slangily
Sun, 27 Mar '22
Head, in slang
Fri, 8 Oct '21
Head, in slang
Sat, 12 Jun '21
San Francisco's ___ Hill