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gnarly
gnash
gnat
gnatcatcher
gnathic
gnathion
gnathostome
-gnathous
gnaw
gnawing
gnawn
gneiss
gnetophyte
GNMA
gnocchi
gnome (1)
gnome (2)
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gnaw

gnaw [ naw ] (past and past participle gnawed, present participle gnaw·ing, 3rd person present singular gnaws)


verb 
Definition:
 
1. transitive and intransitive verb chew at something: to chew or bite on something persistently, often reducing it gradually to a particular state
a terrier gnawing away at a huge bone

2. transitive verb make something by chewing: to make something by grinding with the teeth and chewing
The hamster escaped by gnawing a hole in its cage.

3. intransitive verb cause worry: to cause somebody constant anxiety or distress
That question still gnaws at me after all these years.

4. intransitive verb gradually reduce: to reduce the effectiveness or influence of something bit by bit
a profound sense of unease that gnaws at our sense of well-being

5. transitive verb erode something: to wear something away often until it reaches a particular shape or size
The wind and waves had gnawed the rocks into fantastic shapes.

[ Old English gnagen< Germanic]

gnaw noun
gnaw·a·ble adjective
gnaw·er noun
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