tr.v. dis·closed, dis·clos·ing, dis·clos·es
1. To expose to view, as by removing a cover; uncover.
2. To make known (something heretofore kept secret).
[Middle English disclosen, from Old French desclore, desclos- : des-, dis- + clore, to close (from Latin claudere).]
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.