tr.v. do·mes·ti·cat·ed, do·mes·ti·cat·ing, do·mes·ti·cates
1. To cause to feel comfortable at home; make domestic.
2. To adopt or make fit for domestic use or life.
a. To train or adapt (an animal or plant) to live in a human environment and be of use to humans.
b. To introduce and accustom (an animal or plant) into another region; naturalize.
n. (-kət, -kāt′)
A plant or animal that has been adapted to live in a human environment.
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.