| Particle detector co-creator | 28 |
| Particle emitted by a quark | 27 |
| Particle flux density symbols | 29 |
| Particle for a physicist | 24 |
| Particle in a charged state | 27 |
| Particle in a cloud chamber | 27 |
| Particle in a cyclotron | 23 |
| Particle in a quark model | 25 |
| Particle in a salt solution | 27 |
| Particle in an atomic nucleus | 29 |
| Particle in an hourglass | 24 |
| Particle in electrolysis | 24 |
| Particle made of quarks | 23 |
| Particle of cosmic radiation | 28 |
| Particle physics particle | 25 |
| Particle physics subject | 24 |
| Particle stream, in physics | 27 |
| Particle suffix, in physics | 27 |
| Particle that may bond | 22 |
| Particle that's emitted | 27 |
| Particle theorized in 1977 | 26 |
| Particle with a charge | 22 |
| Particle with six flavors | 25 |
| Particle-detecting device | 25 |
| Particles covering a trail | 26 |
| Particles from outer space | 26 |
| Particles in cyclotrons | 23 |
| Particles in electrolysis | 25 |
| Particles in some storms | 24 |
| Particles in suspension | 23 |
| Particles of the meson family | 29 |
| Particles with a charge | 23 |
| Particles with charges | 22 |
| Particular course of action | 27 |
| Particular form of an element | 29 |
| Particular form of government | 29 |
| Particular mag. edition | 23 |
| Particular mag. printing | 24 |
| Particular moral standard | 25 |
| Particular of some bills | 24 |
| Particular paean penner | 23 |
| Particular parquet piece | 24 |
| Particular period of history | 28 |
| Particular point of time | 24 |
| Particular Protestant: Abbr. | 28 |
| Particular publication | 22 |
| Particular sandwich cookie | 26 |
| Particular to a region | 22 |
| Particular type of poet | 23 |
| Particular weather periods | 26 |
| PArticular ___ (council) | 24 |
| Particular, informally | 22 |
| Particularly significant | 24 |
| Particularly suitable place | 27 |
| Particularly unpleasant | 23 |
| Particulars, for short | 22 |
| Partied too hard, in a way | 26 |
| Partied too heartily, briefly | 29 |
| Parties far from festive | 24 |
| Parties for royalty, say | 24 |
| Parties with mai tais, maybe | 28 |
| Parties, British style | 22 |
| Parting "palabra" | 27 |
| Parting of the heavens, maybe | 29 |
| Parting of the Pacific? | 23 |
| Parting of the Red Sea, e.g. | 28 |
| Parting south of the border | 27 |
| Parting subject for Moses | 25 |
| Parting that's bid | 22 |
| Parting word à Paris | 23 |
| Parting word in one of 50 | 25 |
| Parting word in Palermo | 23 |
| Parting word in Pamplona | 24 |
| Parting word in Puebla | 22 |
| Parting word, in León | 24 |
| Parting word, in Tokyo | 22 |
| Parting word, somewhere | 23 |
| Parting words at Gatwick | 24 |
| Parting words for Blondie? | 26 |
| Parting words from a host | 25 |
| Parting words in London | 23 |
| Parting words in Paraguay | 25 |
| Parting words in Würzburg | 28 |
| Parting words of a sort | 23 |
| Parting words to an herb? | 25 |
| Parting words, in Paris | 23 |
| Parting-of-the-ways place | 25 |
| Parting-word facilitator | 24 |
| Partisan of El Presidente? | 26 |
| Partisan or toxic preceder | 26 |
| Partisan suffix, at times | 25 |
| Partisan's handout | 22 |
| Partisan's purpose | 22 |
| Partition into multiple bits | 28 |
| Partitioned-off work space | 26 |
| Partly enclosed ocean areas | 27 |
| Partly fermented grape juice | 28 |
| Partly fermented grape juices | 29 |
| Partly frozen precipitation | 27 |
| Partly good and partly bad | 26 |