| Radio's first major quiz show | 33 |
| Radio's former "___ in the Morning" | 49 |
| Radio, television, newspapers, etc. | 35 |
| Radio, television, or newspapers | 32 |
| Radio-station employees, for short | 34 |
| Radioactive element that glows blue in the dark | 47 |
| Radioactive element with a once-disputed name | 45 |
| Radioactive isotope having mass 230 | 35 |
| Radioactivity cleanup process, for short | 40 |
| Radioer's "Back to you" | 37 |
| Radioer's "Good as done!" | 39 |
| Radioer's "Got it!" | 33 |
| Radioer's "Message received" | 42 |
| Radiohead "Anyone ___ Play Guitar" | 44 |
| Radiohead "Bishop's ___" | 38 |
| Radiohead "Dollars and ___" | 37 |
| Radiohead "How I ___ My Millions" | 43 |
| Radiohead "Jigsaw Falling ___ Place" | 46 |
| Radiohead "Subterranean Homesick ___" | 47 |
| Radiohead "___ Police" | 32 |
| Radiohead album before "Amnesiac" | 43 |
| Radiohead album with "Creep" | 38 |
| Radiohead is the "King" of them | 41 |
| Radiohead song written about Egypt? | 35 |
| Radiohead's "___ Police" | 38 |
| Radiohead's former record label | 35 |
| Radiohead: "House of ___" | 35 |
| Radiohead: "___ the Ladder" | 37 |
| Radiologist's procedure, briefly | 36 |
| Radium co-discoverer Marie or Pierre | 36 |
| Radium discoverer born in Warsaw, Pol. | 38 |
| Radner of ''SNL'' | 33 |
| Radon and carbon dioxide, e.g. (Var.) | 37 |
| Rage Against the Machine "Bulls ___" | 46 |
| Rage Against the Machine guitarist Morello | 42 |
| Rage created in "Back to the Future" | 46 |
| Ragout of partially roasted game | 32 |
| Ragtime pianist called "Fingers" | 42 |
| Rahm Emanuel's talent agent brother | 39 |
| Rahm Emanuel, vis-Ã -vis Chicago | 34 |
| Raider in the battle of the St. Lawrence | 40 |
| Raider in the Pro Football Hall of Fame | 39 |
| Raiders great in the Hall of Fame | 33 |
| Raiders of the Lost Ark snake | 32 |
| Raiders on Tatooine in "Star Wars" | 44 |
| Rail bird's cry to his horse | 32 |
| Rail inspector's vehicle, perhaps | 37 |
| Railroad between Illinois and Atlantic avenues | 46 |
| Railroad buff's collectibles | 32 |
| Railroad conductor's inquiry | 32 |
| Railroad dispatcher's record-keeping paper | 46 |
| Railroad manipulated by Jay Gould | 33 |
| Railroad once headed by Jay Gould | 33 |
| Railroad's main freight lines | 33 |
| Railroad's work to produce new products? | 44 |
| Railsplitter vs. Little Giant event | 35 |
| Railway on the Trans-Siberian Railway | 37 |
| Railway terminus with the Victory Arch | 38 |
| Raimi horror film, with "The" | 39 |
| Rain forests and grasslands, e.g. | 33 |
| Rain protectors that would be very likely to rust | 49 |
| Rain, snow, sleet, etc., with "the" | 45 |
| Rain-___ (classic bubble-gum balls) | 35 |
| Rainbow '82 album "___ The Eyes" | 46 |
| Rainbow "Bent Out of ___" | 35 |
| Rainbow "___ You've Been Gone" | 44 |
| Rainbow Bridge National Monument site | 37 |
| Rainbow song inspired by "The Tempest"? | 49 |
| Rainbow ___ (Hallmark character) | 32 |
| Rainer of ''The Great Ziegfeld'' | 48 |
| Rainer of "The Good Earth" | 36 |
| Rainer who won back-to-back Oscars | 34 |
| Rainer's 1937 Oscar-winning role | 36 |
| Raines of "Hail the Conquering Hero" | 46 |
| Raines of "Phantom Lady" | 34 |
| Raines of 40's-50's film | 32 |
| Raines, from Snoqualmie Falls, Wash. | 36 |
| Rainmakers "___ of a Line" | 36 |
| Rainn Wilson sitcom, with "The" | 41 |
| Rainn Wilson's role on "The Office" | 49 |
| Raise a stink to be thrown in the can? | 38 |
| Raise crops on the Plains, maybe | 32 |
| Raise funds after a street performance | 38 |
| Raise in price by successive offers | 35 |
| Raise money using heavenly messengers? | 38 |
| Raise one's martini, perhaps | 32 |
| Raise one's spirits, perhaps | 32 |
| Raise the lights back to regular level | 38 |
| Raise the price of, at an auction | 33 |
| Raise ___ (behave destructively) | 32 |
| Raise, with ''up'' | 34 |
| Raised borders that prevent water overflow | 42 |
| Raised bumps that don't spell anything | 42 |
| Raised metal strip on guitar neck | 33 |
| Raised one's hand, ostensibly | 33 |
| Raised one's spirits, perhaps? | 34 |
| Raised specifically to be a jockey? | 35 |
| Raises, as a subject, with "in" | 41 |
| Raison d'être of many annual conventions | 47 |
| Raison d'__: reason for being | 33 |