1. A small bomb or explosive missile that is detonated by a fuse and thrown by hand or shot from a rifle or launcher.
2. A container filled with a chemical such as tear gas that is dispersed when the container is thrown.
[French, from Old French (pome) grenate, pomegranate (from its shape); see POMEGRANATE.]
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.