WordReference Random House Unabridged Dictionary of American English © 2026
de•a•cid•i•fy
(dē′ə sid′ə fī′),USA pronunciation v.t., v.i., -fied, -fy•ing. [Chem.]
de′a•cid′i•fi•ca′tion, n.
- Chemistryto remove acid from (a substance).
- Chemistryto reduce the acidity of (a substance).
- de- + acidify