from The American Heritage® Dictionary of the English Language, 4th Edition
- intransitive v. To look or stare angrily or sullenly. See Synonyms at frown.
- n. An angry or sullen look or stare.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- v. To look or stare with anger.
- n. An angry stare or glare.
from the GNU version of the Collaborative International Dictionary of English
- intransitive v. to look intently; to stare angrily or with a scowl.
from The Century Dictionary and Cyclopedia
- To look intently or watchfully; stare angrily or threateningly; frown.
- n. An angry or threatening stare.
- n. In electricity, the light-giving body of a Nernst lamp. See Nernst lamp.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- v. look angry or sullen, wrinkle one's forehead, as if to signal disapproval
- v. look at with a fixed gaze
- n. an angry stare
Middle English gloren, probably of Scandinavian origin; see ghel-2 in Indo-European roots.(American Heritage® Dictionary of the English Language, Fourth Edition)