se·ques·tra·tion (sē′kwĭ-strāshən, sĕk′wĭ-)
1. The act or process of sequestering: the sequestration of the jury.
a. The sequestering of property.
b. The writ authorizing such sequestering.
c. The legal process by which such sequestering is accomplished.
3. Chemistry The inhibition or prevention of normal ion behavior by combination with added materials, especially the formation of coordination compounds or chelates of metallic ions.
4. The process of removing a chemical from the environment and sequestering it in an organic or physical structure.
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2017 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
The American Heritage Dictionary Blog
Check out our blog, updated regularly, for new words and revised definitions, interesting images from the 5th edition, discussions of usage, and more.
American Heritage Dictionary Products
The American Heritage Dictionary, 5th Edition
The American Heritage Dictionary of Idioms
The American Heritage Roget's Thesaurus
Curious George's Dictionary
The American Heritage Children's Dictionary
The American Heritage Dictionary of Indo-European Roots
The American Heritage Student Grammar Dictionary
The American Heritage Desk Dictionary + Thesaurus
The American Heritage Science Dictionary
The American Heritage Dictionary of Business Terms
The American Heritage Student Dictionary
The American Heritage Essential Student Thesaurus