gnaw
UK /nɔː/ · US /nɔ/ verb, noun
Forms gnaws gnawing gnawed gnew gnawn
- verb (ambitransitive) To bite something persistently, especially something tough. “The dog gnawed the bone until it broke in two.”
- verb (intransitive) To produce excessive anxiety or worry. “Her comment gnawed at me all day and I couldn't think about anything else.”
- verb To corrode; to fret away; to waste.
- noun The act of gnawing. “give something a gnaw”
Synonyms
Etymology
From Middle English gnawen, gnaȝen, from Old English gnagan, from Proto-West Germanic *gnagan, from Proto-Germanic *gnaganą (“to gnaw”), probably from Proto-Indo-European *gʰnēgʰ- (“to gnaw, scratch”).
Cognate with Dutch knagen, German nagen, Danish gnave (“to gnaw”), Norwegian Bokmål gnage, Norwegian Nynorsk gnaga, Swedish gnaga.
Webster’s 1913
- verb To bite, as something hard or tough, which is not readily separated or crushed; to bite off little by little, with effort; to wear or eat away by scraping or continuous biting with the teeth; to nibble at. His bones clean picked; his very bones they gnaw. Dryden.
- verb To bite in agony or rage.
- verb To use the teeth in biting; to bite with repeated effort, as in eating or removing with the teethsomething hard, unwiedly, or unmanageable.
Etymology [OE. gnawen, AS. gnagan; akin to D. knagen, OHG. gnagan, nagan, G. nagen, Icel. & Sw. gnaga, Dan. gnave, nage. Cf. Nag to tease.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “gnaw”, CC BY-SA 4.0. Details