say it: GLOW-ur-ing
glowering is an adjective meaning "showing a brooding ill humor". It is pronounced /ˈɡlaʊɚɪŋ/ — GLOW-ur-ing. It carries one recorded sense.
showing a brooding ill humor
“a dark scowl”
“the proverbially dour New England Puritan”
“a glum, hopeless shrug”
“he sat in moody silence”
“a morose and unsociable manner”
“a saturnine, almost misanthropic young genius”
“a sour temper”
“a sullen crowd”
Definitions, synonyms and semantic relations for glowering come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.