1. Any of various shrubs or trees of the genus Amelanchier of the rose family, chiefly found in North America, having clusters of white flowers and edible red to dark purple fruit. Also called service tree, shadblow, shadbush.
2. The berrylike fruit of this tree. In both senses also called juneberry, shadberry.
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2020 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.