| One making twists and turns | 27 |
| Opposite of morn, to a poet | 27 |
| Otherworldly in the extreme | 27 |
| Option for one's return | 27 |
| One way to submit your 1040 | 27 |
| Old "Oh my gosh!" | 27 |
| Old-school "OMG!" | 27 |
| Often-bruised item, perhaps | 27 |
| Once-popular feather source | 27 |
| Old MacDonald's refrain | 27 |
| One way to get to Jerusalem | 27 |
| One of Hamburg's rivers | 27 |
| Olden times, in olden times | 27 |
| One studying en français | 27 |
| Once across the Rio Grande? | 27 |
| One of the Manning brothers | 27 |
| Originator of Jellicle Cats | 27 |
| Orange-nosed Muppet monster | 27 |
| O'Neill locale for lust | 27 |
| Opt out of the local union? | 27 |
| One who skips church, maybe | 27 |
| One forming a secret union? | 27 |
| Orphaned lion of literature | 27 |
| Old-time actress Lanchester | 27 |
| Old comic actress ___ Janis | 27 |
| Often-filtered transmission | 27 |
| Online communications forum | 27 |
| Owner of Abbey Road Studios | 27 |
| Onetime Sheena Easton label | 27 |
| Overdo the stage directions | 27 |
| Ostrich's Aussie cousin | 27 |
| Off-road motorcycling event | 27 |
| Official language of Calif. | 27 |
| Official lang. of Mauritius | 27 |
| One-time Cardinal Slaughter | 27 |
| One of Adam's grandsons | 27 |
| Officer on a PT boat: Abbr. | 27 |
| Otolaryngologist, for short | 27 |
| Opposite of "exo" | 27 |
| One-named Irish folk singer | 27 |
| One hundred million decades | 27 |
| Org. in a war against grime | 27 |
| Officer's embellishment | 27 |
| One with good taste in food | 27 |
| One of Zeus's daughters | 27 |
| Obsolete "before" | 27 |
| One of several Danish kings | 27 |
| Olympic speed skater Heiden | 27 |
| Obama cabinet member Holder | 27 |
| One of five bodies of water | 27 |
| Ohio's Lake ___ College | 27 |
| O'Neill's ___ Smith | 27 |
| Only four-letter Great Lake | 27 |
| One of five great waterways | 27 |
| One of a well-known quintet | 27 |
| Old Buffalo-to-Albany canal | 27 |
| One of the Nielsen brothers | 27 |
| One of the Haliaeetus genus | 27 |
| One may be run during lunch | 27 |
| Olivia's co-star, often | 27 |
| One of the Celtic languages | 27 |
| One-named art deco designer | 27 |
| One of Kreskin's claims | 27 |
| O.T. book read during Purim | 27 |
| O.T. book named for a woman | 27 |
| Oft-used Latin abbreviation | 27 |
| One who makes art with acid | 27 |
| Old hospital administration | 27 |
| One of the Decade Volcanoes | 27 |
| Online brokerage since 1993 | 27 |
| One of Zeus's conquests | 27 |
| One of the Bayhs of Indiana | 27 |
| One in the first generation | 27 |
| Ontario's Premier Ernie | 27 |
| Oust for nonpayment of rent | 27 |
| Optometrist's offerings | 27 |
| One who no longer has life? | 27 |
| One of the brass, for short | 27 |
| Ones concerned with custody | 27 |
| Olympic Stadium team of old | 27 |
| Obtain through intimidation | 27 |
| Ornamental embroidered hole | 27 |
| One making sidelong glances | 27 |
| One being unsubtle, perhaps | 27 |
| One that shoots the breeze? | 27 |
| Offspring of bucks and does | 27 |
| Org. that stopped Dillinger | 27 |
| Org. formerly led by Hoover | 27 |
| Org. that can fine networks | 27 |
| One of WWII's Big Three | 27 |
| One of the great motivators | 27 |
| Outstanding accomplishments | 27 |
| One of baseball's Alous | 27 |
| One running a hot business? | 27 |
| Orders from absolute rulers | 27 |
| One who's beyond belief | 27 |
| Option in Polk's slogan | 27 |
| Over five million Europeans | 27 |
| Ogress in "Shrek" | 27 |
| Order after "aim" | 27 |