Spouse of a reigning monarch (7)

I believe the answer is:

consort

(Other definitions for consort that I've seen before include "helpmate" , "Prince Albert?" , "Habitually associate (with)" , "Small group; spouse" , "Spouse, partner" .)

I've seen this clue in The Guardian.

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.