We found 3 dictionaries that define the word nibble at:

General (2 matching dictionaries)

1. nibble (away) at, nibble at: Merriam-Webster
2. nibble at: Dictionary.com

Miscellaneous (1 matching dictionary)

3. nibble at: Idioms

Phrases: nibble away at, more... ▸ Words similar to nibble at ▸ Usage examples for nibble at ▸ Idioms related to nibble at ▸ Wikipedia articles (New!) ▸ Words that often appear near nibble at ▸ Rhymes of nibble at ▸ Invented words related to nibble at