I. noun Date: 1876 a salt or ester of a sulfonic acid, II. transitive verb (-nated; -nating) Date: 1882 to introduce the SO 3 H group into, sulfonation noun
SULFONATE
Meaning of SULFONATE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012