chlorinate
 oxford
 views  updated May 21 2018chlo·ri·nate  / ˈklôrəˌnāt/ •
v. [tr.] [usu. as  adj.] (chlorinated) impregnate or treat with chlorine: chlorinated water.  ∎ Chem.  introduce chlorine into (a compound).DERIVATIVES: chlo·ri·na·tion / ˌklôrəˈnāshən/ n.chlo·ri·na·tor / -ˌnātər/ n.
 The Oxford Pocket Dictionary of Current English