Any of several North American maples, especially the silver maple, Acer saccharinum, the undersides of the leaves of which are whitish.
Late 18th century. From white + maple.
英语词典包含464360条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。