(n) sprinkler system
(n) spring camp
(n) speculation
(n) spokeswoman
(n) spokesperson
(n) spoken title
(n) sports science
(n) sportsmanship
(n) spot announcement
(n) sleeping bag
(n) (comp) 3DBENCH
(n) sulfaguanidine
(n) sulfadiazine
(n) safety zone
(n) bunt performed for a base hit (wasei: safety bunt)
(n) sales engineer
(n) second opinion
(n) section paper
(n) segmentation
(n) (comp) segment table
(n) giant sequoia (Sequoiadendron giganteum) (lat: Sequoiadendron)
giant redwood
(n) (comp) session selector
(n) set-in sleeve
(n) ceramic engine
(n) (comp) cell animation
(n) self-control
(n) self-checking
(n) self-monitoring
(n) selection match
(n) serendipity