A nearly level area at the bottom of an undrained desert basin, sometimes temporarily covered with water.
[Spanish, from Late Latin plagia, hillside, shoreline, probably from Greek, sides, from neuter pl. of plagios, oblique, sideways; see PLAGIO-.]
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.