v. nib·bled, nib·bling, nib·bles
1. To bite at gently and repeatedly.
2. To eat with small, quick bites or in small morsels: nibble a cracker.
3. To wear away or diminish bit by bit: "If you start compromising too early ... they nibble you to death" (People).
To take small or hesitant bites: fish nibbling at the bait.
1. A very small quantity, especially of food; a morsel.
2. The act or an instance of nibbling.
[Middle English nebyllen; akin to Low German nibbelen.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2020 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Indo-European & Semitic Roots Appendices
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.