Look up: Gnaw

1. gnaw
   waste away bite steadily 
   Found on http://www.graduateshotline.com/list.htm
   
   
2. gnaw
   [v] - bite or chew on with the teeth
   Found on http://www.webdictionary.co.uk/definitio
   
   
3. Gnaw
   Gnaw (na) transitive verb [ imperfect & past participle Gnawed (nad); present participle & verbal noun Gnawing .] [ Middle English gnawen , Anglo-Saxon gnagan ; akin to Dutch...
   Found on http://www.encyclo.co.uk/webster/G/39
   
   
4. Gnaw
   Gnaw intransitive verb To use the teeth in biting; to bite with repeated effort, as in eating or removing with the teethsomething hard, unwiedly, or unmanageable. « I might well, like the spaniel, gnaw upon the chain that ties me.» Sir P. Sidney.
   Found on http://www.encyclo.co.uk/webster/G/39
   
   
5. gnaw
   verb bite or chew on with the teeth; `gnaw an old cracker`
   Found on http://wordnetweb.princeton.edu/perl/web
   
   
6. gnaw
   gnaw at verb become ground down or deteriorate; `Her confidence eroded`
   Found on http://wordnetweb.princeton.edu/perl/web
   
   
7. Gnaw
   • (v. t.) To corrode; to fret away; to waste. • (v. i.) To use the teeth in biting; to bite with repeated effort, as in eating or removing with the teethsomething hard, unwiedly, or unmanageable. • (v. t.) To bite, as something hard or tough, which is not readily separated or crushed;...
   Found on http://thinkexist.com/dictionary/meaning