DA adjective 1noun 13verb 1forms 2 adjective1 •Initialism of double action. noun13 •Initialism of district attorney. •Initialism of direct action. •Initialism of dopamine. •Initialism of domain authority. •Initialism of duck's arse (“type of haircut”).Went to a new haircutters, told him I wanted a DA and sideburns, and that "your ultimate goal is to make me look like a boy". — 1977 •Initialism of Doctor of Arts. •(UK) Initialism of devolved administration. •Initialism of descending aorta. •Initialism of ductus arteriosus. •Initialism of domoic acid. •(Internet) Initialism of domain administration. •Initialism of dairy association. •Initialism of difficulty of apparatus. verb1 •Abbreviation of disassociate. formsDA's · DAs