deprotonate in English dictionary deprotonate Meanings and definitions of "deprotonate" (chemistry) To remove one or more protons from a molecule verb (chemistry, ergative) To remove one or more protons from (a molecule). more Grammar and declension of deprotonate deprotonate ( third-person singular simple present deprotonates, present participle deprotonating, simple past and past participle deprotonated) deprotonate (third-person singular simple present deprotonates, present participle deprotonating, simple past and past participle deprotonated) more Sample sentences with "deprotonate" Declension Stem Try again Authors