(n) sergeant
(n) (comp) search pattern
(n) thirteen
(n) (comp) third vender
(n) (comp) serviceman
(n) surf pants
(n) cycling
(P)
(n) siding
(n) cytokine
(n) side vents
(n) sideline
(n) silencer
(n) Thyroxin
(n) psilocybin
(n) (comp) sign out
(n) sign up
(n) autograph album (wasei: sign book)
(n) sign play
(n) signboard
(n) signed ball
(n) sound man
(n) (abbr) sound logo
commercial jingle
(n) (comp) sound function
(n) saxophone
(n) saxhorn
(n) saxophone
(P)
(n) sacrament
(n) Southern Cross
(P)
(n) southern soul
(n) "southern" beef (i.e. produced in Australia)