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Connie,国际知名法学院金融专业,擅长翻译各类与证券监管执法相关的法律文件。