ETHERIZE Meaning of ETHERIZE in English [ether.ize] vt -ized ; -iz.ing (1853) 1: to treat or anesthetize with ether 2: to make numb as if by anesthetizing -- ether.iza.tion n -- ether.iz.er n Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012