Colgan is an Irish surname, an Anglicized form of Irish ó Colgáin meaning ‘descendant of Colga’, a personal name based on colg ‘thorn’, ‘sword’.
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。