https://www.dictionary.com/browse/glower
verb (used without object)
to look or stare with sullen dislike, discontent, or anger.
noun
a look of sullen dislike, discontent, or anger.
NEARBY WORDS
ORIGIN OF GLOWER
1350–1400; Middle English (Scots) glowren to glower; akin to Middle Low German glūren to be overcast, MiddleDutch gloeren to leer

Thanks for sharing
It is not a word much used nowadays but is very expressive