Alexander —, US Secretary of State from 1981-82 (4)

I believe the answer is:

haig

(Other definitions for haig that I've seen before include "Earl -; British WW 1 commander-in-chief" , "WWI C-in-C" , "Douglas -, field marshal" , "British World War One field marshal" .)

I've seen this clue in The Mirror.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.