A History of Short Words

From the New York Times Crossword Puzzle

ACC

Sat, 17 May '25
Miami is in it, for short
Thu, 24 Apr '25
Sports org. that now includes U.C. Berkeley and Stanford, strangely enough
Thu, 5 May '22
Duke's grp.
Thu, 9 Dec '21
Louisville is in it, in brief
Sun, 12 Sep '21
Duke's org.