| Spring of Life | Spring power | Spring Up |
| SPring-8 | Spring/Summer 2011 | Springbrook, North Dakota |
| Springdale, South Carolina | Springer | Springer Science+Business Media |
| Springer Verlag | Springer-Verlag | Springeratus xanthosoma |
| Springer出版社 | Springerichthys bapturus | Spring计划 |
| Springfield Armory | Springfield, Colorado | Springfield, Florida |
| Springfield, Illinois | Springfield, Louisiana | Springfield, South Carolina |
| Springfield, South Dakota | Springhill, Louisiana | SpringSource |
| Springville, Alabama | Spring框架 | Sprint |
| Sprint Nextel | Sprinter/ARIA | Sprint杯系列赛 |
| Sprite | SPRITE | Sprite (遊戲品牌) |
| Sprite/fairys | Spruce | Spruceanthus marianus |
| Spry | SPRY | Spry公司 |
| SPSS | SPSS Clementine | SPSS Modeler |
| SPSS PASW Modeler | SPT-CL J0546-5345 | SPT-CL J2106-5844 |
| Sputnik | Sputnik 1 | SPX |
| SPY | Spy Mouse | SPYAIR |
| Spybot-S&D | Spycatcher | Spyder |
| Spyglass | Spyglass Mosaic | Spyglass, Inc. |
| Spyglass公司 | Spyglass瀏覽器 | SPYKE |
| Spyker | Spyridon Gianniotis | Spyro 2: Ripto's Rage! |
| Spyro the Dragon | Spyro: Year of the Dragon | Spyroceras |
| Spyware | Spyware Doctor | SPzB41重型反坦克步枪 |
| Sp杂化 | Sp杂化轨道 | Sp混成 |
| SQ | SQ-006 | SQ-1 |
| SQ006 | SQ1 | SQ117 |
| SQ21 | SQ3R | SQ3R方法 |
| SQ4R方法 | SQDG | SQL |
| SQL Azure | SQL CLR | SQL Injection |
| SQL Server | SQL Server 2008 | SQL Server 2008 R2 |
| SQL Server Data Services | SQL Server Express | SQL Server Reporting Services |
| SQLAlchemy | SQL语法 | SQL資料隱碼攻擊 |
| SQL资料隐码攻击 | SQLite | SQLite Manager |
| SQLiteMan | SQL注入 | SQL注入式漏洞 |
| SQL注入攻击 | Sqmi | Squalene |
| Squalicorax | Squalidae | Squalidus argentatus |
| Squalidus atromaculatus | Squalidus banarescui | Squalidus chankaensis |
| Squalidus chankaensis biwae | Squalidus gracilis gracilis | Squalidus gracilis majimae |
| Squalidus iijimae | Squalidus intermedius | Squalidus japonicus coreanus |
| Squalidus japonicus japonicus | Squalidus minor | Squalidus multimaculatus |
| Squalidus nitens | Squalidus wolterstorffi | Squaliforma annae |
| Squaliforma biseriata | Squaliforma emarginata | Squaliforma gomesi |
| Squaliforma horrida | Squaliforma phrixosoma | Squaliforma scopularia |
| Squaliforma squalina | Squaliforma tenuicauda | Squaliforma tenuis |
| Squaliformes | Squaliobarbus curriculus | Squaliolus aliae |
| Squalius aphipsi | Squalius cephalus | Squalius ghigii |
| Squalius illyricus | Squalius lucumonis | Squalius pyrenaicus |
| Squalius squaliusculus | Squalius svallize | Squalodon |
| Squalogadus modificatus | Squaloliparis dentatus | Squalus |
| Squalus acanthias | Squalus acutirostris | Squalus blainvillei |
| Squalus cubensis | Squalus japonicus | Squalus megalops |
| Squalus melanurus | Squalus mitsukurii | Squalus rancureli |
| Squalus uyato | Squamata | SQUARE |
| Square | Square (組合) | Square (支付服務) |
| Square 1 | Square Electronic Arts | SQUARE ENIX |
| Square Enix | Square Enix Collective | Square Enix Europe |
| Square Enix Product Development Division 3 | Square Enix Product Development Division 7 | Square foot |
| Square kilometer | Square kilometre | Square mile |
| Square One | SQUARE ONE | Square One (Black Pink單曲) |
| Square One (EP) | Square Pictures | Square Two (Black Pink單曲) |
| Square Up | Square Up (迷你專輯) | Square Up (迷你专辑) |
| Square Victoria Station | Square-Enix | SQUARE-ENIX |
| Square-Victoria Station | Square.Connect | Square公司 |
| Squared distance | Squarefruit | Squarespace |
| SquashFS | Squatina | Squatina formosa |
| Squatina japonica | Squatina nebulosa | Squatina squatina |
| Squatina tergocellatoides | Squeak | Squid |
| SQUID | Squid (软件) | Squid cache |
| Sr | SR | SR-10 |
| SR-1維克多手槍 | SR-25 | SR-25狙擊步槍 |
| SR-2希瑟衝鋒槍 | SR-3突击步枪 | SR-3旋风突击步枪 |
| SR-47 | SR-47突擊步槍 | SR-71 |
| SR-71偵察機 | SR-71黑鳥式偵察機 | SR-71黑鸟式侦察机 |
| SR-72 | SR-72偵察機 | SR-88突擊步槍 |
| SR-M | SR150 | SR5型多管火箭炮 |
| SRAM | Srbija | SRE |
| SRE-1 | SREng | Sreng |
| SR触发器 | SRG SSR | SRG-SSR |
| SRGB | SRGB 色彩空间 | SRGB色彩空間 |
| SRGB色彩空间 | SrH2 | Sri |
| SRI Consulting | Sri Fatmawati | Sri Krishna Priya Kudaravalli |
| Sri Lanka Nidahas Pakshaya | SRIC | Sridevi |
| SriLanka | Srilankamys ohiensis | Srinivasa Ramanujan |
| Srivijaya | Sriwijaya Air | SRM M1216半自動霰彈槍 |
| SRM M1216霰彈槍 | Sro | SRP |
| SRPG | SRS | SRT |
| SRT (120000系) | SRT (列車) | SrTiO3 |
| Sruighlea | SRW | SRWare Iron |
| SRX計劃 | SRX計畫 | SRyan McPartlin |
| SRY基因 | SS | Ss |
| SS 433 | SS 77 | SS marschiert in Feindesland |
| SS-11飞弹 | SS-11飛彈 | SS-14 |
| SS-15 | SS-5 | SS-6 |
| SS-6彈道飛彈 | SS-7 | SS-77 |
| SS-77通用機槍 | SS-7洲际导弹 | SS-7洲际弹道导弹 |
| SS-N-12 | SS-N-12导弹 | SS-N-19 |
| SS-N-19遇难船导弹 | SS-N-2 | SS-N-22导弹 |
| SS-N-25导弹 | SS-N-26 | SS-N-26导弹 |
| SS-N-26球果导弹 | SS-N-27 | SS-N-27热天导弹 |
| SS-N-2冥河导弹 | SS-Totenkopfverbände | SS.11反坦克导弹 |
