n.
- Impregnation with calcium or calcium salts, as with calcium carbonate.
- Hardening, as of tissue, by such impregnation.
- A calcified substance or part.
- An inflexible, unchanging state: calcification of negotiations.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.