bill numberglossary / BILL NUMBER bill number. The number assigned to a proposed piece of legislation, typically designating the house in which it was introduced (S. for senate or H.R. for house of representatives) followed by a sequential number. 词条贡献者 双语律师Akira,国际知名法学院法律专业,擅长翻译各类与地产开发相关的法律文件。