v. t. [ imp. & p. p. Gallized p. pr. & vb. n. Gallizing ] [ After Dr. L. Gall, a French chemist, who invented the process. ] In wine making, to add water and sugar to (unfermented grape juice) so as to increase the quantity of wine produced. -- Gal`li*za"tion n. [Webster 1913 Suppl.]