I. noun Etymology: duck's ass; from its resemblance to the tail of a duck Date: 1951 ducktail , II. abbreviation days after acceptance, delayed action, deposit account, Dictionary of Americanisms, district attorney, documents against acceptance; documents for acceptance, don't answer
DA
Meaning of DA in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012