- A usually gaff-headed sail set from the aftermost lower mast of a sailing ship.后纵帆：帆船上最靠近底部船桅的斜木头的帆
- sunroof
- sunroom
- suns
- sunscald
- sunscreen
- sunset
- sunshade
- sunshine
- sunspace
- sunspot
- sun spot
- sunstone
- sunstroke
- suntan
- sun tea
- sunup
- sunups
- Sun Valley
- sunward
- sunwards
- SUNY-Agricultural and Technical College-Cobleskill
- SUNY-Agricultural and Technical Coll-Morrisville
- SUNY-Albany
- Sun Yat-sen
- SUNY-Binghamton