Definition of Salvation Army in US English:
Salvation Army
(also SA)
proper nounsalˈˌvāSHən ˈärmēsælˈˌveɪʃən ˈɑrmi
A worldwide Christian evangelical organization on quasi-military lines. Established by William Booth, it is noted for its work with the poor and for its brass bands.
救世军（准军事形式的国际性基督教福音派教会组织，由威廉·布思创办，以其对穷人的救助和铜管乐队而闻名）