| Old African big-game gun | 24 |
| Old ad figure with a big nose | 29 |
| Old A.L. Senators, for short | 28 |
| Old "S.N.L." name | 27 |
| Old "Oh my gosh!" | 27 |
| Old "King" Cole | 25 |
| Old "before" | 22 |
| Old "Batman" word | 27 |
| Old ''you'' | 27 |
| Olcott's 1899 hit song | 26 |
| Olé's American cousin | 28 |
| Olajuwon of the N.B.A. | 22 |
| Ol' Blue ___ (Sinatra) | 26 |
| Ol' Blue Eyes, to Nancy | 27 |
| Ol' Blue Eyes' family | 29 |
| Ol' Blue Eyes classic | 25 |
| Oktoberfest order, perhaps | 26 |
| Oktoberfest instrument | 22 |
| Oktoberfest exclamation | 23 |
| Oktoberfest entertainment | 25 |
| Oktoberfest entertainers | 24 |
| Oktoberfest containers | 22 |
| Oktoberfest collectibles | 24 |
| Oktoberfest beverage holder | 27 |
| Oktoberfest band instrument | 27 |
| Oktoberfest accompaniment | 25 |
| Oktoberfest "Oh!" | 27 |
| Oktober and song, for two | 25 |
| Oksana Baiul's hometown | 27 |
| OKs you can't hear | 22 |
| Okra cross sections, e.g. | 25 |
| Oklahoma-to-Kentucky dir. | 25 |
| Oklahoma's time zone | 24 |
| Oklahoma's state tree | 25 |
| Oklahoma university city | 24 |
| Oklahoma tribesman (Var.) | 25 |
| Oklahoma tribe members | 22 |
| Oklahoma tribal member | 22 |
| Oklahoma to Kentucky dir. | 25 |
| Oklahoma State U. site | 22 |
| Oklahoma Sooners' rival | 27 |
| Oklahoma Sooners rival | 22 |
| Oklahoma shipping supply? | 25 |
| Oklahoma Native American | 24 |
| Oklahoma county or its seat | 27 |
| Oklahoma City setting: Abbr. | 28 |
| Oklahoma city on the Arkansas | 29 |
| Oklahoma City neighbor | 22 |
| Oklahoma and West Virginia | 26 |
| Okla., from 1890 to 1907 | 24 |
| Okla., before statehood | 23 |
| Okla., before 11/16/1907 | 24 |
| Okla. from 1820 to 1840 | 23 |
| Okla. City-to-Tulsa direction | 29 |
| Okla. city or Algonquian | 24 |
| Okla. before 1907, e.g. | 23 |
| Okinawa's largest city | 26 |
| Okinawa is one of these | 23 |
| Okinawa "OK" | 22 |
| Okefenokee Swamp resident | 25 |
| Okefenokee Swamp inhabitant | 27 |
| Okefenokee possum of comics | 27 |
| Okefenokee dweller of comics | 28 |
| Okays from the kitchen? | 23 |
| Okay to put a price tag on | 26 |
| Okanagan's____ pogo | 23 |
| Okanagan's ____ pogo | 24 |
| OK, on a walkie-talkie | 22 |
| OK to watch, if mom agrees | 26 |
| OK setting in the summer | 24 |
| OK for the lactose-intolerant | 29 |
| OK for dieters, in ads | 22 |
| OK Corral gunfighter Earp | 25 |
| OK Cola drinker once, perhaps | 29 |
| Ojibwa in a Longfellow poem | 27 |
| Ointments for ducktails? | 24 |
| Ointment-yielding plant | 23 |
| Ointment package words | 22 |
| Ointment of the ancients | 24 |
| Oink : pig :: ___ : cow | 23 |
| Oily hydrocarbon in petroleum | 29 |
| Oily compound used in dyes | 26 |
| Oils, ecclesiastically | 22 |
| Oils owned by the government? | 29 |
| Oils of a certain art form | 26 |
| Oilman ___ P. Halliburton | 25 |
| Oilers, on NHL scoreboards | 26 |
| Oilers' Skyreach ______ | 27 |
| Oilers' parent org. | 23 |
| Oiler great ___ Tikkanen | 24 |
| Oil-yielding tropical tree | 26 |
| Oil-yielding tropical plant | 27 |
| Oil-yielding tree of C.A. | 25 |
| Oil-yielding fruit: Var. | 24 |
| Oil-well firefighter Red | 24 |
| Oil-well capper Red _____ | 25 |
| Oil-well capper Red ___ | 23 |
| Oil-rich South American basin | 29 |
| Oil-rich ruler, perhaps | 23 |
| Oil-rich non-OPEC nation | 24 |