Mid 17th century: probably from the old word soho, used as a hunting cry: the area was a royal park in Tudor times.
Abbreviation from SOuth of HOuston Street.
1990s: acronym from small office home office.
英语词典包含243303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。