(n) (comp) single-session
(n) single player
(n) (comp) single-link protocol
(n) dressing room
(n) single person who earns enough to live alone but prefers to live rent-free with his or her parents (wasei: parasite single)
(n) asphalt shingle
(exp) single-just-low (description of a small truck)
(n) (comp) singlemode fiber
(n) (comp) single quotation (mark)
apostrophe
(n) (comp) single-user system
(n) (comp) single source supplier
(n) one-handed catch (baseball)
(n) (comp) single-board computer
(n) single overhead camshaft