| Pip or pippin | 13 |
| Pip or kernel | 13 |
| Pip on a card | 13 |
| Pip of "Great Expectations," e.g. | 43 |
| Pip location | 12 |
| Pip at the start of "Great Expectations," e.g. | 56 |
| Pip and others | 14 |
| Pip | 3 |
| Piousness | 9 |
| Pious talk | 10 |
| Pious spouse's ultimatum? | 29 |
| Pious sort | 10 |
| Pious Russian Protestants | 25 |
| Pious poem | 10 |
| Pious platitude | 15 |
| Pious person, in Paris: Abbr. | 29 |
| Pious person | 12 |
| Pious Pennsylvania people | 25 |
| Pious Milne character? | 22 |
| Pious language | 14 |
| Pious jargon | 12 |
| Pious insincerity | 17 |
| Pious frauds | 12 |
| Pious | 5 |
| Pions, e.g. | 11 |
| Pions and muons | 15 |
| Pioneers? | 9 |
| Pioneers' wagon | 19 |
| Pioneers' vehicles | 22 |
| Pioneers' transports | 24 |
| Pioneers' transport | 23 |
| Pioneers' trail | 19 |
| Pioneers' route | 19 |
| Pioneers' convoy | 20 |
| Pioneers of ambient house, with "the" | 47 |
| Pioneers of a 365-day calendar | 30 |
| Pioneers | 8 |
| Pioneering women's rights advocate | 38 |
| Pioneering woman lawyer Bradwell | 32 |
| Pioneering weather satellite | 28 |
| Pioneering videogame | 20 |
| Pioneering video game systems | 29 |
| Pioneering video game company | 29 |
| Pioneering video game | 21 |
| Pioneering underground publication of the 1960s | 47 |
| Pioneering U.S. feminist | 24 |
| Pioneering Toyota | 17 |
| Pioneering stop-motion animation film | 37 |
| Pioneering step | 15 |
| Pioneering sort | 15 |
| Pioneering sex researcher who frequently wore bow ties | 54 |
| Pioneering Seattle grunge band | 30 |
| Pioneering scientist Robert | 27 |
| Pioneering Russian spacecraft series | 36 |
| Pioneering reporter Rogers St. Johns | 36 |
| Pioneering razor with a pivoting head | 37 |
| Pioneering rap trio from Queens | 31 |
| Pioneering rap trio | 19 |
| Pioneering quantum theorist | 27 |
| Pioneering puppeteer Tony | 25 |
| Pioneering puppeteer | 20 |
| Pioneering pulp magazine | 24 |
| Pioneering puffed cereal | 24 |
| Pioneering programmer Lovelace | 30 |
| Pioneering pollster Roper | 25 |
| Pioneering Pittsburgh radio station | 35 |
| Pioneering pilot Earhart | 24 |
| Pioneering pair preserver | 25 |
| Pioneering organizer | 20 |
| Pioneering nü-metal band | 27 |
| Pioneering name in car batteries | 32 |
| Pioneering musician in stereo ___ Light | 39 |
| Pioneering microcomputer | 24 |
| Pioneering mathematician | 24 |
| Pioneering map publisher William | 32 |
| Pioneering magician Tony | 24 |
| Pioneering late-night talker | 28 |
| Pioneering jazz standard of 1917 | 32 |
| Pioneering Italian sculptor | 27 |
| Pioneering ISP | 14 |
| Pioneering Internet company | 27 |
| Pioneering hypnotist | 20 |
| Pioneering hybrid | 17 |
| Pioneering hip-hop group with the hit "Walk This Way" | 63 |
| Pioneering heavy-metal band | 27 |
| Pioneering golf shoe brand | 26 |
| Pioneering German auto | 22 |
| Pioneering geneticist | 21 |
| Pioneering General Motors electric car | 38 |
| Pioneering game systems | 23 |
| Pioneering game company | 23 |
| Pioneering French designer with her own fragrance | 49 |
| Pioneering Frank King comic strip featuring Walt and Skeezix | 60 |
| Pioneering films | 16 |
| Pioneering film of 1940 | 23 |
| Pioneering film in stop-motion animation | 40 |
| Pioneering English Quaker | 25 |
| Pioneering electronic calculators | 33 |
| Pioneering electrical engineer Nikola | 37 |
| Pioneering electrical engineer | 30 |