| Ph.D. candidate | 15 |
| Ph.D. candidate's hurdle | 28 |
| Ph.D. candidate's thesis | 28 |
| Ph.D. candidate's wk. | 25 |
| Ph.D. candidate, e.g. | 21 |
| Ph.D. candidates' bugaboos | 30 |
| Ph.D. candidates' concerns | 30 |
| Ph.D. course | 12 |
| Ph.D. courses | 13 |
| Ph.D. exam | 10 |
| Ph.D. exam, perhaps | 19 |
| Ph.D. exams | 11 |
| Ph.D. hopeful's test | 24 |
| Ph.D. hurdle | 12 |
| Ph.D. hurdles | 13 |
| Ph.D. in Communications? | 24 |
| Ph.D. issuer | 12 |
| Ph.D. offerer | 13 |
| Ph.D. or B.A. | 13 |
| Ph.D. or M.A. | 13 |
| Ph.D. ordeal | 12 |
| Ph.D. position researching "Gossip Girl"? (text) | 58 |
| Ph.D. preceders | 15 |
| Ph.D. precursors | 16 |
| Ph.D. recipient | 15 |
| Ph.D. requirements, often | 25 |
| Ph.D. seeker's exam | 23 |
| Ph.D. students, perhaps | 23 |
| Ph.D. thesis: Abbr. | 19 |
| Ph.D. topic | 11 |
| Ph.D. trial | 11 |
| Ph.D.'s cousin | 18 |
| Ph.D.'s further studies | 27 |
| Ph.D.'s next hurdle | 23 |
| Ph.D.'s work: Abbr. | 23 |
| Ph.D., e.g. | 11 |
| Ph.D., e.g.: Abbr. | 18 |
| Ph.D., etc. | 11 |
| Ph.D., for example | 18 |
| Ph.D., for one | 14 |
| Ph.D., for some? | 16 |
| Ph.D., M.D., etc. | 17 |
| Ph.D.s | 6 |
| Phablet gizmo | 13 |
| Phad is one | 11 |
| Phaedra's father | 20 |
| Phaedra, by birth | 17 |
| Phaedrus products | 17 |
| Phaeton or cabriolet | 20 |
| Phair with "Exile in Guyville" | 40 |
| Phalaenopsis or dendrobium, e.g. | 32 |
| Phalanges' locales | 22 |
| Phalanx locale | 14 |
| Phalanx weapon | 14 |
| Phalanx weapons | 15 |
| Phalanx's weaknesses | 24 |
| Phalarope | 9 |
| Phallic conveyance | 18 |
| Phallic fruit | 13 |
| Phallic structure erected in a field | 36 |
| Phallic-looking gastropod? [LIP] | 32 |
| Phallic-shaped farm building | 28 |
| Phallus that does mystical things? | 34 |
| Phallus, less gently | 20 |
| Phanerozoic or Archean, e.g. | 28 |
| Phanerozoic, currently | 22 |
| Phanerozoic, e.g. | 17 |
| Phanerozoic, for instance | 25 |
| Phantasm | 8 |
| Phantasm, e.g. | 14 |
| Phantasmagoric | 14 |
| Phantasmal | 10 |
| Phantasmal image | 16 |
| Phantom | 7 |
| Phantom before Claude | 21 |
| Phantom disassemblers? | 22 |
| Phantom fighter | 15 |
| Phantom home? | 13 |
| Phantom menace | 14 |
| Phantom milieu? | 15 |
| Phantom of the Opera | 20 |
| Phantom of the Oprah? | 21 |
| Phantom on ice? | 15 |
| Phantom Planet "Too Much Too ___" | 43 |
| Phantom Planet recorded its theme | 33 |
| Phantom portrayer Chaney | 24 |
| Phantom portrayer Herbert | 25 |
| Phantom portrayer, 1925 | 23 |
| Phantom's bailiwick | 23 |
| Phantom's hangout | 21 |
| Phantom's haunt | 19 |
| Phantom's haunt, on Broadway | 32 |
| Phantom's haunt? | 20 |
| Phantom's home | 18 |
| Phantom's locale | 20 |
| Phantom's milieu | 20 |
| Phantom's passion | 21 |
| Phantom's rival, in "Phantom of the Opera" | 56 |
| Phantom's rival, in "The Phantom of the Opera" | 60 |
| Phantom: Var. | 13 |