1. (verb) become ground down or deteriorate

• eat at
• erode
• gnaw at
• wear away

1. (verb) bite or chew on with the teeth

• bite
• seize with teeth
• chew
• jaw
• manducate
• masticate

2. (verb) become ground down or deteriorate

• crumble
• decay
• dilapidate

1. (verb) bite or chew on with the teeth

• gnawer
• rodent

2. (verb) become ground down or deteriorate

• caustic
• corrosive
• erosive
• mordant
• vitriolic
• eating away
• eroding
• erosion
• wearing
• wearing away
• erosion