救護 is read as きゅうご (kyuugo) and means relief.
きゅうご
kyuugo
きゅうごかつどう
relief (aid) work
きゅうごしょ
first-aid station
きゅうごはん
relief squad
きゅうさい
(religious) salvation
きゅうえん
relief
きゅうきゅうしゃ
ambulance
くせ
salvation
きゅうじょ
すくい
すくう
to rescue from
きゅうせいぐん
Salvation Army
きゅうしゅつ
rescue