| O'Hare's airport code | 29 |
| O'Hare site, for short | 26 |
| O'Hare setting: Abbr. | 25 |
| O'Hare posting: Abbr. | 25 |
| O'Hare or Newark Liberty | 28 |
| O'Hare monitor abbr. | 24 |
| O'Hare competitors | 22 |
| O'Hare clock setting | 24 |
| O'Hare announcement | 23 |
| O'Hare alternative | 22 |
| O'Hare airport code | 23 |
| O'Hare abbreviation | 23 |
| O'Hara's spread | 23 |
| O'Hara's portrayer | 26 |
| O'Hara's plantation | 27 |
| O'Hara's place | 22 |
| O'Hara's peepers? | 25 |
| O'Hara's estate | 23 |
| O'Hara's Butler | 23 |
| O'Hara's abode | 22 |
| O'Hara's Joey | 24 |
| O'Hara novel: 1949 | 22 |
| O'Flaherty product | 22 |
| O'Flaherty or Neeson | 24 |
| O'Flaherty and Neeson | 25 |
| O'Faoláin et al. | 23 |
| O'er's opposite | 23 |
| O'er's antithesis | 25 |
| O'er the bounding main | 26 |
| O'er and o'er again | 27 |
| O'Donnell or Perez | 22 |
| O'Donnell of TV news | 24 |
| O'Donnell of NBC News | 25 |
| O'Donnell and Perez | 23 |
| O'Connor's TV cook | 26 |
| O'Connor's successor | 28 |
| O'Connor's cook on TV | 29 |
| O'Connor successor | 22 |
| O'Connor from Chicago | 25 |
| O'Connor and Pleasence | 26 |
| O'Connor and namesakes | 26 |
| O'Casey's love | 22 |
| O'Casey's land | 22 |
| O'Casey's homeland | 26 |
| O'Casey studied it | 22 |
| O'Casey or O'Neill | 26 |
| O'Casey or O'Kelly | 26 |
| O'Casey or O'Faolain | 28 |
| O'Casey or Connery | 22 |
| O'Casey contemporary | 24 |
| O'Casey and others | 22 |
| O'Casey and O'Kelly | 27 |
| O'Casey and Connery | 23 |
| O'Brien's Team ___ | 26 |
| O'Brien's successor | 27 |
| O'Brien's predecessor | 29 |
| O'Brien's lead-in | 25 |
| O'Brien predecessor | 23 |
| O'Brien or a barbarian | 26 |
| O'Brien of late-night TV | 28 |
| O'Brien is replacing him | 28 |
| O'Brien is on after him | 27 |
| O'Brien and Rooney | 22 |
| O on the Beaufort scale | 23 |
| O h ____ : Chi-Lites hit | 28 |
| NZ singer/songwriter Finn | 25 |
| NYY opponent, on scoreboards | 28 |
| NYU's business school | 25 |
| Nytol alternative, Sleep-___ | 28 |
| NYSE volatility measures | 24 |
| NYSE influence since 1960 | 25 |
| NYPD investigator, briefly | 26 |
| Nymph who loved Narcissus | 25 |
| Nymph who loved her own voice | 29 |
| Nymph who loved and lost | 24 |
| Nymph who detained Odysseus | 27 |
| Nymph transformed by Artemis | 28 |
| Nymph spurned by Narcissus | 26 |
| Nymph rejected by Narcissus | 27 |
| Nymph pursued by Apollo | 23 |
| Nymph presiding over rivers | 27 |
| Nymph of the mountains | 22 |
| Nymph of Muslim paradise | 24 |
| Nymph of Mount Ida, e.g. | 24 |
| Nymph of Greek mythology | 24 |
| Nymph in Muslim paradise | 24 |
| Nymph deserted by Paris | 23 |
| Nymph changed to a laurel | 25 |
| Nymph changed into Ursa Major | 29 |
| Nymph changed into a bear | 25 |
| Nymph beloved by Apollo | 23 |
| Nymph associated with Artemis | 29 |
| Nyctophobic fictional race | 26 |
| NYC-to-the-Hamptons dir. | 24 |
| NYC-to-The Hamptons dir. | 24 |
| NYC-to-St. Croix heading | 24 |
| NYC-to-Southampton dir. | 23 |
| NYC-to-Atlantic City heading | 28 |
| NYC-based TV game show | 22 |
| NYC-based securities gp. | 24 |