1. The surrounding and blockading of a city, town, or fortress by an army attempting to capture it.
2. A prolonged period, as of illness: a siege of asthma.
3. Obsolete A seat, especially a throne.
tr.v. sieged, sieg·ing, sieg·es
To subject to a siege; besiege: The invaders sieged the castle.
[Middle English sege, from Old French, seat, from Vulgar Latin *sedicum, from *sedicāre, to sit, from Latin sedēre; see sed- in the Appendix of Indo-European roots.]
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.