5S

5S may refer to: 5S (methodology), a Japanese management methodology 5S ribosomal RNA Select Society of Sanitary Sludge Shovelers A series of Toyota S engines A technique for calming babies, as suggested by Harvey Karp iPhone 5S, a smartphone by Apple Inc. 5S, the production code for the 1981 Doctor Who serial ''Warriors' Gate'' Fives, an English sport

==See also== S5 (disambiguation) 5 (disambiguation)