Osu is not a word used in Okinawan karate. The meaning has some rather militaristic type of strong assertiveness, masculinity and "we're going to kick butt" spirit in Japanese. It is out of place in many dojo and should never be used toward a Japanese person.
"Oss" is used as respectful greeting or acknowledgment/understanding of a command given by your sensei.
13(B)oss
Office of Strategic Services
Mawatte means to turn in Karate.
The cast of Oss Oss Wee Oss - 1953 includes: Charlie Bate as Himself - Narrator Charlie Chilton as Himself - Narrator
If you mean the direction 'right', we call it migi in karate.
Derek Van Oss's birth name is Derek Todd Van Oss.
Oss's population is 84,201.
The way of the empty hand
Albert Oss was born in 1818.
Albert Oss died in 1898.
Arnold Oss was born in 1928.
The OSS angle is 112.7°