oasdhiglossary / OASDHI OASDHI.abbr. Old Age, Survivors, Disability, and Health Insurance. See OLD-AGE AND SURVIVORS’ INSURANCE. 词条贡献者 资深译员筠怡,国际知名法学院民商法专业,专注翻译各种与商业和侵权诉讼有关的法律文件。