A History of Short Words

From the New York Times Crossword Puzzle

EPIPEN

Sun, 29 Sep '24
Source of a lifesaving shot
Mon, 11 Mar '24
Autoinjection device
Mon, 14 Nov '22
Lifesaving device for one with severe allergies
Sun, 10 Apr '22
Reaction reducer
Sun, 28 Feb '21
First-aid item for allergy sufferers