wob·ble also wab·ble (wŏbəl)
v. wob·bled, wob·bling, wob·bles also wab·bled or wab·bling or wab·bles
1. To move or rotate with an uneven or rocking motion or unsteadily from side to side.
2. To tremble or quaver: The child's voice wobbled with emotion.
3. To waver or vacillate in one's opinions or feelings.
To cause to wobble.
1. The act or an instance of wobbling; unsteady motion.
2. A tremulous, uncertain tone or sound: a vocal wobble.
[Probably from Low German wabbeln; see webh- in the Appendix of Indo-European roots.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2019 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.