| Old radio announcer Tony | 24 |
| One of the anniversaries | 24 |
| Owl in antipollution ads | 24 |
| Ohio town or its college | 24 |
| One-nighters for Jo Anne | 24 |
| One of the Earp brothers | 24 |
| Old Lucy Lawless TV role | 24 |
| One who fears foreigners | 24 |
| One afraid of foreigners | 24 |
| Ones providing insights? | 24 |
| Orthodontist's shots | 24 |
| One-named Greek musician | 24 |
| One orbit around the sun | 24 |
| Oenophile's question | 24 |
| O'Casey contemporary | 24 |
| Owners of lonely hearts? | 24 |
| Of a recent time (arch.) | 24 |
| On-ramp posting, perhaps | 24 |
| Ornery cartoon character | 24 |
| October 1914 battle site | 24 |
| Old name for Greek range | 24 |
| One half of a Gabor name | 24 |
| Org. concerned with suits | 25 |
| Org. popular with authors | 25 |
| One giving prior consent? | 25 |
| Old ___ (Civil War eagle) | 25 |
| Obey, with "by" | 25 |
| On a plane, train, or bus | 25 |
| One may come on the river | 25 |
| One who nails a test, say | 25 |
| One not allowing a volley | 25 |
| Oldenburg "oh!" | 25 |
| Oberhausen "oh" | 25 |
| One struck Chicken Little | 25 |
| Oak product ... or source | 25 |
| Oak leaf cluster features | 25 |
| One of Pooh's hundred | 25 |
| Org. concerned with decay | 25 |
| Org. on a toothpaste tube | 25 |
| Occlusion seminar sponsor | 25 |
| Org. for bridge builders? | 25 |
| Oil-well capper Red _____ | 25 |
| One of the Ponderosa boys | 25 |
| On ___ (out with someone) | 25 |
| On __ (counting calories) | 25 |
| Ore seeker's entrance | 25 |
| One requesting in earnest | 25 |
| One way to become parents | 25 |
| One selling TV time, e.g. | 25 |
| Old enough to know better | 25 |
| Offer one's knowledge | 25 |
| Old animated heroine Flux | 25 |
| Oxygen-dependent organism | 25 |
| Oxygen-dependent creature | 25 |
| Oxygen-consuming organism | 25 |
| Odin, Thor, Balder et al. | 25 |
| One place to worship from | 25 |
| One way you can say that? | 25 |
| Open-mouthed in amazement | 25 |
| One who works so you work | 25 |
| One may be double or free | 25 |
| One acting on your behalf | 25 |
| Ottoman potentates (Var.) | 25 |
| Opposed to, in the sticks | 25 |
| Opposed, in the backwoods | 25 |
| Opposed to, to Gomer Pyle | 25 |
| Opposed to, nonstandardly | 25 |
| Opposed to, in Appalachia | 25 |
| Once more, Dogpatch-style | 25 |
| Once more in the country? | 25 |
| One of Nixon's vices? | 25 |
| Old Greek gathering place | 25 |
| Obsessed fictional whaler | 25 |
| Offshore attention-getter | 25 |
| Opera featuring elephants | 25 |
| Origin of a large terrier | 25 |
| Otherwise called, briefly | 25 |
| Of a feather, so to speak | 25 |
| One-time growth regulator | 25 |
| One of the Balkans: Abbr. | 25 |
| Okefenokee Swamp resident | 25 |
| Opening off a larger room | 25 |
| One way to cook spaghetti | 25 |
| Order at the Green Dragon | 25 |
| On the less blustery side | 25 |
| Oriole or Yankee, briefly | 25 |
| Olds discontinued in 2004 | 25 |
| One of the Barbary States | 25 |
| Ones who are worlds apart | 25 |
| Out on _____ (vulnerable) | 25 |
| Oahu "howdy-do" | 25 |
| OmegaÂ's opposite | 25 |
| On top of everything else | 25 |
| Out-of-the-money finisher | 25 |
| One who didn't get in | 25 |
| One that didn't show? | 25 |
| Opera villainess, usually | 25 |
| One of Edison's names | 25 |
| Org. with a noted journal | 25 |
| Org. with a caduceus logo | 25 |