1. Abbr. V or vb.
a. The part of speech that expresses existence, action, or occurrence in most languages.
b. Any of the words belonging to this part of speech, as be, run, or conceive.
2. A phrase or other construction used as a verb.
[Middle English verbe, from Old French, from Latin verbum, word, verb (translation of Greek rhēma, word, verb); see wer-5 in the Appendix of Indo-European roots.]
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2018 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.