| Sinus specialists, briefly | 26 |
| Sinus specialists, for short | 28 |
| Sinus-clearing condiment | 24 |
| Sinuses or Roman halls | 22 |
| Sinusitis treater, briefly | 26 |
| Siouan language or tribe | 24 |
| Siouan speaker from Oklahoma | 28 |
| Siouan speaker of Oklahoma | 26 |
| Siouan-speaking Indians | 23 |
| Siouan-speaking tribe members | 29 |
| Sioux City's locale | 23 |
| Sioux City's state | 22 |
| Sioux Falls is there: abbr. | 27 |
| Sioux Falls-to-St. Paul dir. | 28 |
| Sioux Lookout setting: Abbr. | 28 |
| Sioux speaker of Oklahoma | 25 |
| Sioux war bonnets, e.g. | 23 |
| Sioux warrior's trophy | 26 |
| Siphon off, as support | 22 |
| Siphon to the last drop | 23 |
| Sipper's accessory | 22 |
| SIPS LAGER ON GIN(anag.) | 24 |
| Sips slowly, as a drink | 23 |
| Sir Anthony and family | 23 |
| Sir Anthony and Clarissa | 24 |
| Sir Anthony and family | 22 |
| Sir Anthony's family | 24 |
| Sir Arthur Conan and family | 27 |
| Sir Arthur Sullivan opera | 25 |
| Sir Charles's lady | 22 |
| Sir Charles's pet fish? | 27 |
| Sir Christopher the architect | 29 |
| Sir Edmund P. Hillary, e.g. | 27 |
| Sir Edmund's challenge | 26 |
| Sir Edward, the composer | 24 |
| Sir Francis and family | 22 |
| Sir Francis Drake ship | 22 |
| Sir Francis of the high seas | 28 |
| Sir Freddie of Skytrain | 23 |
| Sir Frederick Ashton ballet | 27 |
| Sir Galahad's armor | 23 |
| Sir Galahad's mother | 24 |
| Sir Georg Solti's gp. | 25 |
| Sir Georg with a baton | 22 |
| Sir Geraint's wife | 22 |
| Sir Gerald du ___ of stage | 26 |
| Sir Hardwicke or Ceballos | 25 |
| Sir Henry Irving, e.g. | 22 |
| Sir Henry Wotton's Rx? | 26 |
| Sir Henry ___ (Hotspur) | 23 |
| Sir Henry ____ (Hotspur) | 24 |
| Sir Henry's gallery | 23 |
| Sir Herbert Beerbohm ___ | 24 |
| Sir James Biggers character | 27 |
| Sir James Dewar, for one | 24 |
| Sir James Galway, e.g. | 22 |
| Sir Lancelot's armor | 24 |
| Sir Lancelot's protection | 29 |
| Sir Michael, the actor | 22 |
| Sir or ma'am preceder | 25 |
| Sir Patrick of ballad fame | 26 |
| Sir Patrick of balladry | 23 |
| Sir Richard of The Tatler | 25 |
| Sir Robert Peel, for one | 24 |
| Sir Robert Peel, notably | 24 |
| Sir Robert's monuments | 26 |
| Sir Thomas the conductor | 25 |
| Sir Thomas More, in Jordan | 26 |
| Sir Thomas, tea merchant | 24 |
| Sir Thomas, the writer | 22 |
| Sir Walter Raleigh quest | 24 |
| Sir Walter Scott character | 26 |
| Sir Walter Scott classic | 24 |
| Sir Walter Scott novel | 22 |
| Sir Walter ___ (author) | 23 |
| Sir Walter, the novelist | 24 |
| Sir William Wallace, for one | 28 |
| Sir Willoughby Patterne, e.g. | 29 |
| Sir's coun-terpart | 22 |
| Sir, in colonial India | 22 |
| Sir, on the subcontinent | 24 |
| Sire of five top race horses | 28 |
| Sire's counterpart | 22 |
| Sire, biblically speaking | 25 |
| Sired, in biblical terms | 24 |
| Sired, in Biblical times | 24 |
| Siren heard on the Rhine? | 25 |
| Siren irritates prison head? | 28 |
| Siren or angler, at times | 25 |
| Siren sound, in the comics | 26 |
| Siren, according to myth | 24 |
| Siren-sounding vehicle | 22 |
| Sirenian seen off Fla. | 22 |
| Sirens announce their arrival | 29 |
| Sires, as in the Bible | 22 |
| Sirius and Antares, for two | 27 |
| Sirius and Vega, notably | 24 |
| Sirius merged with it in 2008 | 29 |
| Sirius XM Radio CEO Karmazin | 28 |
| SiriusXM subscriber, say | 24 |