A History of Short Words

From the New York Times Crossword Puzzle

TRIG

Sun, 16 Jul '23
H.S. math topic
Thu, 13 Jul '23
Pre-calc course
Wed, 3 May '23
Pre-calc course
Sun, 11 Sep '22
It has its ratios, for short
Mon, 22 Aug '22
Pre-calc class
Tue, 3 May '22
Class with angles, for short