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A remedy for all diseases, evils, or difficulties; a cure-all.
[Latin panacēa, from Greek panakeia, from panakēs, all-healing : pan-, pan- + akos, cure.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.