Dictionary
de•chlo•ri•nate
Pronunciation: (dē-klôr'u-nāt", -klōr'-), [key]—
v.t., -at•ed, -at•ing.
Chem.
to remove the chlorine from (a substance, as water):
to dechlorinate tap water for use in an aquarium. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.