1. A combination of independent business organizations formed to regulate production, pricing, and marketing of goods by the members.
2. An official agreement between governments at war, especially one concerning the exchange of prisoners.
3. A group of parties, factions, or nations united in a common cause; a bloc.
[German Kartell, from French cartel, from Italian cartello, placard, from Medieval Latin cartellus, charter, diminutive of Latin charta, carta, paper made from papyrus; see CARD1.]
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.