A Muslim shrine in Mecca toward which the faithful turn to pray.
[Arabic ka'ba, cube, cubic structure, from ka'aba, to swell, be full (said of breasts); see kʿb in the Appendix of Semitic roots.]
(click for a larger image)Kaaba
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.