| Suffix with "serpent" | 31 |
| Subject of Mach's principle | 31 |
| Signature piece, perhaps: Abbr. | 31 |
| Smudges in a psychological test | 31 |
| Section in a psychological test | 31 |
| Something acquired by marriage? | 31 |
| Something acquired at the altar | 31 |
| Setting for "Newhart" | 31 |
| Sights at many interstate exits | 31 |
| Spy's knowledge, informally | 31 |
| Spy satellite's acquisition | 31 |
| Storekeeper's stock (Abbr.) | 31 |
| Salt used in thyroid treatments | 31 |
| Scottish island or N.Y. college | 31 |
| Site of St. Columba's abbey | 31 |
| Separate into charged particles | 31 |
| State with major floods in 2008 | 31 |
| Spanish-American War battleship | 31 |
| Something to roll over, briefly | 31 |
| Saccharin discoverer ___ Remsen | 31 |
| Sayid of "Lost," e.g. | 31 |
| Steve the late Crocodile Hunter | 31 |
| Sponsor of Christopher Columbus | 31 |
| Shipwreck survivor's refuge | 31 |
| Suffix with "surreal" | 31 |
| Suffix with "skeptic" | 31 |
| Suffix with "patriot" | 31 |
| Singer of "Liebestod" | 31 |
| She sings "Liebestod" | 31 |
| Some similar chemical compounds | 31 |
| Suffix for believers, sometimes | 31 |
| Sicily's "kicker" | 31 |
| Suffix with Israel or Manhattan | 31 |
| Statesman who westernized Japan | 31 |
| Sugar Ray: "When ___" | 31 |
| Saint of a children's rhyme | 31 |
| Slangy dissent, pig Latin style | 31 |
| Symbol of strength, to the Maya | 31 |
| Square after Connecticut Avenue | 31 |
| She's "Got a Gun" | 31 |
| Smart of ''24'' | 31 |
| Site of a Prussian defeat: 1806 | 31 |
| Singer whose surname is Kilcher | 31 |
| Seattle-born 60's rock star | 31 |
| Some Algebra II students: Abbr. | 31 |
| Sport practiced in white attire | 31 |
| Supergirl's name on Krypton | 31 |
| Sanskrit for "action" | 31 |
| Shakespearean roles, informally | 31 |
| Starting points in shipbuilding | 31 |
| Superman's adoptive parents | 31 |
| Six-time loser for Best Actress | 31 |
| Shakespeare's tragic father | 31 |
| Sci-fi hero born March 22, 2233 | 31 |
| Swiss painter: 1879–1940 | 31 |
| Supplicant's support, maybe | 31 |
| Something a mini leaves exposed | 31 |
| Skateboarder's padded joint | 31 |
| Said "Oh, God," maybe | 31 |
| Steering wheel part, brodie ___ | 31 |
| Soapmaking compound, chemically | 31 |
| Skull Island denizen, for short | 31 |
| Sennett's silent authority? | 31 |
| So-called Hermit Kingdom of old | 31 |
| Sweet filling, in product names | 31 |
| Singer/songwriter Kristofferson | 31 |
| Spanish for "the tar" | 31 |
| Settings for some sci-fi movies | 31 |
| Singing group The Four ____ | 31 |
| Simple Plan "Jet ___" | 31 |
| Sec. of Defense: 1969–72 | 31 |
| Symphonie Espagnole composer | 31 |
| Ship's eventual destination | 31 |
| Signals are used to switch them | 31 |
| Surface for a computer, perhaps | 31 |
| Something you can stand to lose | 31 |
| Star of "Tomb Raider" | 31 |
| Seat of Texas's Webb County | 31 |
| Substitutes for forgotten words | 31 |
| Singer's fallback syllables | 31 |
| Sang "There She Goes" | 31 |
| She's unmarried in Scotland | 31 |
| Station wagon rear door feature | 31 |
| Subject to a penalty fee, maybe | 31 |
| Supply for a cappuccino machine | 31 |
| Soap brand that contains pumice | 31 |
| Soap containing volcanic pumice | 31 |
| Someone on the defense, perhaps | 31 |
| Sarandon on a Sunday afternoon? | 31 |
| Songwriters or singers, perhaps | 31 |
| Some people turn over a new one | 31 |
| Supermarket meat label, perhaps | 31 |
| Shed with a single, sloped roof | 31 |
| Security is discussed within it | 31 |
| Set of three hounds, in hunting | 31 |
| Stand that a speaker might take | 31 |
| Sight at a hotel check-in, once | 31 |
| Spike in a director's chair | 31 |
| Sobieski who played Joan of Arc | 31 |
| Space travel vehicle for short | 31 |