- (transitive)
to treat (timber) with corrosive sublimate to make it resistant to decay
WordReference Random House Unabridged Dictionary of American English © 2026
ky•an•ize
(kī′ə nīz′),USA pronunciation v.t., -ized, -iz•ing.
- Chemistryto treat (wood) against decay with a solution of mercuric chloride.
- 1830–40; named after J. H. Kyan (1774–1850), Irish developer of the process; see -ize
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