What is ACDA? Founded in 1959, the American Choral Directors Association (ACDA) is a nonprofit professional organization whose central purpose is to promote excellence in choral music through performance, composition, publication, research, and teaching.
Legal Definition of abscond. : to depart secretly : withdraw and hide oneself; specifically : to evade the legal process of a court by hiding within or secretly leaving its jurisdiction absconded with the funds abscond from New York abscond to Canada.
Definition of coupling. 1  1 : the act of bringing or coming together : pairing; specifically : sexual union. 2  2 : a device that serves to connect the ends of adjacent parts or objects. 3  3 : the joining of or the part of the body that joins the hindquarters to the forequarters of a quadruped.