sul•fate
Pronunciation: (sul'fāt), [key]
— n., v., -fat•ed, -fat•ing.
—n.
- a salt or ester of sulfuric acid.
—v.t.
- to combine, treat, or impregnate with sulfuric acid, a sulfate, or sulfates.
- to convert into a sulfate.
- to form a deposit of lead-sulfate compound on (the lead electrodes of a storage battery).
—v.i.
- to become sulfated.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.