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pro·claim (prō-klām, prə-)
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tr.v. pro·claimed, pro·claim·ing, pro·claims
1. To announce officially and publicly; declare: proclaim a general amnesty for political prisoners; proclaim the suspect to be guilty. See Synonyms at announce.
2. To state emphatically or authoritatively; affirm: proclaim one's opposition to an idea.
3. To indicate conspicuously; make plain: "A painted longbow jutting over his shoulder proclaimed his profession" (Arthur Conan Doyle).

[Middle English proclamen, proclaimen (influenced by claimen, to claim), from Old French proclamer, from Latin prōclāmāre : prō-, forward; see PRO-1 + clāmāre, to cry out; see kelə-2 in the Appendix of Indo-European roots.]

pro·claimer n.
pro·clama·tory (prō-klămə-tôrē) adj.

The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. 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:

    Indo-European Roots

    Semitic Roots

    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.