intr.v. chuck·led, chuck·ling, chuck·les
1. To laugh quietly or to oneself.
2. To cluck or chuck, as a hen.
A quiet laugh of mild amusement or satisfaction.
[ Probably frequentative of CHUCK3.]
chuckling·ly (-lĭng-lē) adv.
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. 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.