noun Date: 1943 an insoluble material of high molecular weight that contains groups which can be exchanged with ions in a solution with which it is in contact
ION EXCHANGE RESIN
Meaning of ION EXCHANGE RESIN in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012