court appointed special advocateglossary / COURT-APPOINTED SPECIAL ADVOCATE court-appointed special advocate. A trained volunteer appointed by a court to represent the interests of a child in an abuse or neglect case. — Abbr. CASA. Cf. guardian ad litem under GUARDIAN. 词条贡献者 资深译员Betty,毕业于亚洲一流的高级翻译学院,专注翻译各种与商业移民有关的法律文件。