itemized deductionglossary / itemized deduction An expense (such as a medical expense, home-mortgage interest, or a charitable contribution) that can be subtracted from adjusted gross income to determine taxable income. 词条贡献者 法律翻译Gilbert,毕业于亚洲顶尖的高级翻译学院,擅长翻译有关矿产资源领域的法律文件。