Keegan is a surname of Irish origin and derives from Mac Aodhagáin meaning "son (or descendant) of Aodhagán" (a diminutive of the Irish name Aodh). In the late 20th and early 21st centuries Keegan is more commonly being used as a first name.
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。