Look furious, having got a shiner (6)

I believe the answer is:

glower

I'm a little stuck... Click here to teach me more about this clue!

This clue could be a double definition.

'look' is the first definition.
(glower is a kind of look)

'furious having got a shiner' is the second definition.
I know that 'furious' relates to this answer.

Can you help me to learn more?

(Other definitions for glower that I've seen before include "Stare fiercely" , "Look black" , "Fierce look" , "shiner?" , "Look thunderous" .)

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.