| Professor Higgins, to Eliza Doolittle | 37 |
| Professor Hill | 14 |
| Professor in Clue | 17 |
| Professor in the Harry Potter books | 35 |
| Professor Lupin in Harry Potter books, e.g. | 43 |
| Professor Marvel in "The Wizard of Oz," e.g. | 54 |
| Professor Moriarty, for one | 27 |
| Professor of board games? | 25 |
| Professor of divinity | 21 |
| Professor of herbology at Hogwarts | 34 |
| Professor on a circuit | 22 |
| Professor played by Christopher Lloyd | 37 |
| Professor played by Christopher Lloyd in "Clue" | 57 |
| Professor Plum's game | 25 |
| Professor plum? | 15 |
| Professor says "Ax wielder," pupil suggests ... | 57 |
| Professor says "Equine restraint," pupil suggests ... | 63 |
| Professor says "Qualifying races," pupil suggests ... | 63 |
| Professor says "Stocking stocker," pupil suggests ... | 63 |
| Professor Shakespeare? | 22 |
| Professor Snape's class | 27 |
| Professor Trelawney, for one | 28 |
| Professor who tries to kill Harry Potter | 40 |
| Professor ___ | 13 |
| Professor's answer sheet | 28 |
| Professor's assts. | 22 |
| Professor's boss | 20 |
| Professor's break | 21 |
| Professor's captive audience | 32 |
| Professor's choice | 22 |
| Professor's concern | 23 |
| Professor's deg. | 20 |
| Professor's delivery | 24 |
| Professor's duds? | 21 |
| Professor's e-mail address ender | 36 |
| Professor's end? | 20 |
| Professor's final? | 22 |
| Professor's goal | 20 |
| Professor's goal, perhaps | 29 |
| Professor's guarantee | 25 |
| Professor's job protection | 30 |
| Professor's job security | 28 |
| Professor's milestone | 25 |
| Professor's milieu | 22 |
| Professor's offering | 24 |
| Professor's perk | 20 |
| Professor's plum | 20 |
| Professor's privilege | 25 |
| Professor's prize | 21 |
| Professor's protection | 26 |
| Professor's resume, for short | 33 |
| Professor's security | 24 |
| Professor's security blanket | 32 |
| Professor's spot | 20 |
| Professor's station | 23 |
| Professor's suit material | 29 |
| Professor's workload | 24 |
| Professor, at times | 19 |
| Professor, e.g. | 15 |
| Professor, re homework | 22 |
| Professor, usually | 18 |
| Professor-author | 16 |
| Professorial | 12 |
| Professorial ambition | 21 |
| Professorial attire, perhaps | 28 |
| Professorial duds | 17 |
| Professorial forte | 18 |
| Professorial gown | 17 |
| Professorial material? | 22 |
| Professorial showoff | 20 |
| Professorial talk | 17 |
| Professorial talks | 18 |
| Professorial work | 17 |
| Professorish news anchor? | 25 |
| Professors | 10 |
| Professors World Peace Academy group, informally | 48 |
| Professors' bosses | 22 |
| Professors' degs. | 21 |
| Professors' environs | 24 |
| Professors' recompenses | 27 |
| Professors' world | 21 |
| Professors, at times | 20 |
| Professorship | 13 |
| Professorship, e.g. | 19 |
| Professzor Rubik | 16 |
| Proffer | 7 |
| Proffer bait | 12 |
| Proffered | 9 |
| Profferer of a storybook meal | 29 |
| Profferer of green eggs | 23 |
| Proffers | 8 |
| Proficiencies | 13 |
| Proficiency | 11 |
| Proficiency measure | 19 |
| Proficient | 10 |
| Proficient (in) | 15 |
| Proficient in | 13 |
| Proficient one | 14 |
| Proficient ones | 15 |
| Proficient performer | 20 |