SSA adjective 1noun 7forms 1 adjective1 •Initialism of same-sex-attracted. noun7 •Initialism of side side angle, a geometric proof reason. •Initialism of same-sex attraction. •Initialism of supervisory special agent. •Initialism of static single assignment. •Initialism of specific surface area. •Initialism of supranationals, sub-sovereigns and agencies (“bond market segment”). •Initialism of special security agreement. formsSSAs