n. pl. vit·tae (vĭtē)
1. Zoology A streak or band of color, as on the bill of a bird.
2. Botany An oil tube in the fruit of certain plants, especially those in the parsley family.
[Latin, headband, ribbon; see wei- in the Appendix of Indo-European roots.]
vittate′ (vĭtāt′) adj.
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.