lot lineglossary / LOT LINE lot line. A land boundary that separates one tract from another (from the street to the alley, the lot line is 150 feet). 词条贡献者 资深译员王漾,毕业于一所旨在培养高级翻译专业人才的翻译院校,擅长翻译各类与雇主商业秘密相关的法律文件。