| Sioux dwellings | 15 |
| Sioux enemies | 13 |
| Sioux Falls is there: abbr. | 27 |
| Sioux Falls to Sioux City: abbr. | 32 |
| Sioux Falls-to-Cedar Rapids dir. | 32 |
| Sioux Falls-to-St. Paul dir. | 28 |
| Sioux greeting | 14 |
| Sioux group | 11 |
| Sioux home | 10 |
| Sioux Indian | 12 |
| Sioux Indians | 13 |
| Sioux language | 14 |
| Sioux leader | 12 |
| Sioux leader at Little Bighorn | 30 |
| Sioux leader of the 19th century | 32 |
| Sioux Lookout setting: Abbr. | 28 |
| Sioux nation | 12 |
| Sioux Nation unit | 17 |
| Sioux offshoot | 14 |
| Sioux or Apache | 15 |
| Sioux or Cree | 13 |
| Sioux or Cree, e.g. | 19 |
| Sioux or Navajo | 15 |
| Sioux people | 12 |
| Sioux shelter | 13 |
| Sioux shoe | 10 |
| Sioux speaker | 13 |
| Sioux speaker of Oklahoma | 25 |
| Sioux speakers | 14 |
| Sioux tents | 11 |
| Sioux tribe | 11 |
| Sioux tribe member | 18 |
| Sioux tribesman | 15 |
| Sioux tribesmen | 15 |
| Sioux war bonnets, e.g. | 23 |
| Sioux warrior's trophy | 26 |
| Sioux, e.g. | 11 |
| Siouxsie & the Banshees style | 33 |
| Siouxsie and the Banshees "Pulled to ___" | 51 |
| Siouxsie and the Banshees fan, e.g. | 35 |
| Siouxsie and the Banshees fans, likely | 38 |
| Siouxsie and ___ | 16 |
| Sip | 3 |
| Sip from a flask | 16 |
| Sip noisily | 11 |
| Sip on | 6 |
| Sip or bite | 11 |
| Sip slowly | 10 |
| Sip through a straw | 19 |
| Sip, say | 8 |
| Siphon | 6 |
| Siphon off, as support | 22 |
| Siphon to the last drop | 23 |
| Siphon's relative | 21 |
| Siphonaptera members | 20 |
| Siphoning | 9 |
| Siphoning aid | 13 |
| Siphoning target | 16 |
| Siphoning targets | 17 |
| Sipowicz of "NYPD Blue," for one | 42 |
| Sipowicz player on "N.Y.P.D. Blue" | 44 |
| Sipowicz's partner on "NYPD Blue" | 47 |
| Sipped | 6 |
| Sipped beverage | 15 |
| Sipped uncertainly | 18 |
| Sipped, say | 11 |
| Sipper | 6 |
| Sipper's accessory | 22 |
| Sipper's aid | 16 |
| Sipper, perhaps | 15 |
| Sipping aid | 11 |
| Sipping aids | 12 |
| Sipping site | 12 |
| Sipping sites | 13 |
| Sipping specialist | 18 |
| Sippy cup sip | 13 |
| Sippy-cup users | 15 |
| Sips | 4 |
| Sips from flasks | 16 |
| SIPS LAGER ON GIN(anag.) | 24 |
| Sips of sambuca, e.g. | 21 |
| Sips slowly | 11 |
| Sips slowly, as a drink | 23 |
| Sips soup impolitely | 20 |
| Sips' opposites | 19 |
| Siqueiros work | 14 |
| Sir | 3 |
| Sir in India | 13 |
| Sir -- Belch, of 'Twelfth Night' | 40 |
| Sir -- Guinness | 15 |
| Sir --- Guinness | 16 |
| Sir --- McKellen | 16 |
| Sir abroad | 10 |
| Sir Alexander Fleming's antibiotic | 38 |
| Sir Alexander Fleming's discovery: 1928 | 43 |
| Sir and John | 12 |
| Sir Anthony | 11 |
| Sir Anthony and family | 23 |
| Sir Anthony and Clarissa | 24 |
| Sir Anthony and family | 22 |