| Of the stages in an ecological succession | 41 |
| One who'd be bedridden without rehab? | 41 |
| Org. in TV's "Nash Bridges" | 41 |
| Order to a "Harvest Moon": 1908 | 41 |
| Object burned in "Citizen Kane" | 41 |
| One living in urban poverty, pejoratively | 41 |
| Onetime colonial power in the Philippines | 41 |
| One who "came in from the cold" | 41 |
| One of two regular Mad magazine opponents | 41 |
| Ones soon to leave the ivied halls: Abbr. | 41 |
| One of the "Big Three" at Yalta | 41 |
| Only Englishman named a Dr. of the Church | 41 |
| Orange square with Tennessee and New York | 41 |
| Oscar's room, compared to Felix's | 41 |
| One may be used to pick Powerball numbers | 41 |
| Only president who was also chief justice | 41 |
| One might read "Mom," for short | 41 |
| O'Neal of "Little Darlings" | 41 |
| One involved with turkey stuffing, maybe? | 41 |
| Omnivorous Looney Tunes devil, familiarly | 41 |
| Often-decorative kitchen item, in Britain | 41 |
| O'Hara's "From the ___" | 41 |
| One who decides if a play is fair or foul | 41 |
| Original "Life on Mars" channel | 41 |
| Old man's domain, in a Hemingway work | 41 |
| Org. with HQ on Manhattan's East Side | 41 |
| One whose habit may cause dental problems | 41 |
| Offspring of a male tiger and female lion | 41 |
| One spending a long time in the bathroom? | 41 |
| One thing Acme supplied to Wile E. Coyote | 41 |
| One named after "Here's to" | 41 |
| Officer Dibble's nemesis, in cartoons | 41 |
| Ontario's capital on a sports ticker, | 41 |
| Only non-U.S. M.L.B. team, on scoreboards | 41 |
| One expecting you to question his answer? | 41 |
| Outdoor site for some Christmas purchases | 41 |
| One may be indicated by a line on a chart | 41 |
| Old Big Apple paper, with "the" | 41 |
| Old "Up, up and away" sloganeer | 41 |
| Officials who cry "Steee-rike!" | 41 |
| One taking back an action in MS Word, say | 41 |
| Org. that designates World Heritage Sites | 41 |
| Operating system on many Internet servers | 41 |
| One of the official languages of Pakistan | 41 |
| One who can't just say "no" | 41 |
| Onetime Lance Armstrong backer, for short | 41 |
| Observance given its current name in 1954 | 41 |
| One may be made after blowing out candles | 41 |
| One sometimes affected by a glass ceiling | 41 |
| Object of a noted 1999 protest in Seattle | 41 |
| One of many explored by Mulder and Scully | 41 |
| Online giant whose name is shouted in ads | 41 |
| Owner of basketball's Shanghai Sharks | 41 |
| One of the first to raise a hand, usually | 41 |
| One trying to find the right combination? | 41 |
| One of life's great mysteries: Part 1 | 41 |
| Only American with more homers than Ruth | 40 |
| Org. that included the Kentucky Colonels | 40 |
| One-time colleague of Jackson and Cowell | 40 |
| Opposite the middle of a ship's side | 40 |
| Oppenheimer's creation, colloquially | 40 |
| One of Truman's secretaries of state | 40 |
| Org. that fought warrantless wiretapping | 40 |
| One of about 1,500,000 in the Everglades | 40 |
| One of a thousand in a Jane Smiley title | 40 |
| One of Sheridan's "Rivals" | 40 |
| One of five in "Julius Caesar" | 40 |
| Ones bearing Valentine's gifts, e.g. | 40 |
| Ohio's Wright-Patterson, e.g.: Abbr. | 40 |
| Objector to "nattering nabobs" | 40 |
| Ohio's "City of Invention" | 40 |
| One of the states seen from Lookout Mtn. | 40 |
| Opera star Frances ___: 1883–1952 | 40 |
| Organism that can be brown, red or green | 40 |
| One of TV's "honeymooners" | 40 |
| Oahu's "how are you's" | 40 |
| Org. with a peer-reviewed weekly journal | 40 |
| One of an estimated quadrillion on Earth | 40 |
| One who might have an original imitation | 40 |
| One of the U.N.'s official languages | 40 |
| O'Hara's "___ to Live" | 40 |
| O'Hara's "--- to Live" | 40 |
| Old "What's My Line?" name | 40 |
| Old fiber brand used in sharkskin fabric | 40 |
| One of Mohammed's four perfect women | 40 |
| One given "unto us," in Isaiah | 40 |
| Opposite of "at the bottom of" | 40 |
| One who's into the bar scene?: Abbr. | 40 |
| One passing a course with flying colors? | 40 |
| One who mixes with Jim, Jack and Johnny? | 40 |
| Original airer of "Doctor Who" | 40 |
| One to make pinky swears with, for short | 40 |
| One of the Seven Sages of ancient Greece | 40 |
| Organized absenteeism of police officers | 40 |
| One who says "I say, old chap" | 40 |
| Olympic track gold medalist Lewis et al. | 40 |
| Once Broadway's longest-running show | 40 |
| One can hold about 700 MB of data: Abbr. | 40 |
| Old-fashioned reading offered by hawkers | 40 |
| One-named Emmy, Grammy, and Oscar winner | 40 |