v. scowled, scowl·ing, scowls
To wrinkle or contract the brow as an expression of anger or disapproval. See Synonyms at frown.
To express (displeasure, for example) with a frowning facial expression.
A look of anger or frowning disapproval.
[Middle English scoulen, probably of Scandinavian origin.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2020 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.