par·lia·men·ta·ry (pär′lə-mĕntə-rē, -mĕntrē)
1. Of, relating to, or resembling a parliament.
2. Enacted or decreed by a parliament.
3. Being in accord with the rules and customs of a parliament.
a. Having a parliament.
b. Characterized by an executive branch consisting of cabinet ministers selected from and responsible to the parliament: parliamentary government.
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2020 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.