customhouseglossary / CUSTOMHOUSE customhouse. A building or office, esp. at a port, where duties or customs are collected and where ships are cleared for entering or leaving the port. — Also spelled customshouse. 词条贡献者 资深译员Gwen,毕业于英国顶尖的高级翻译学院,擅长翻译涉及物联网领域的法律文件。