Poor Gerald looked angry (6)

I believe the answer is:

glared

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

'looked angry' is the definition.
I can't tell whether this definition defines the answer.

'poor gerald' is the wordplay.
'poor' indicates an anagram.
'gerald' is an anagram of 'GLARED'.

Can you help me to learn more?

(Other definitions for glared that I've seen before include "Looked angrily" , "Glowered" , "Stared fiercely" , "Was too bright" , "Lowered" .)

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.