| NEUROPEPTIDE | • neuropeptide n. (Biochemistry) Any of several peptides, such as endorphins, that function as neurotransmitters. • NEUROPEPTIDE n. a peptide that influences neural activity or functioning. |
| PERINEPHRIUM | • PERINEPHRIUM n. the fatty tissue surrounding the kidney. |
| PERPETUATING | • perpetuating v. Present participle of perpetuate. • PERPETUATE v. to make perpetual or cause to last indefinitely. |
| PERPETUATION | • perpetuation n. The act of prolonging existence, of keeping something alive or active. • PERPETUATION n. continuation or preservation for ever, or a long time. |
| PICTUREPHONE | • picturephone n. Videophone. • PICTUREPHONE n. a device which allows speakers on the telephone to see each other. |
| PULPITEERING | • PULPITEER v. to preach from a pulpit. |
| PUMPERNICKEL | • pumpernickel n. A German sourdough bread made from rye. • PUMPERNICKEL n. (German) a kind of coarse dark rye bread. |
| PUMPKINSEEDS | • pumpkinseeds n. Plural of pumpkinseed. • pumpkin␣seeds n. Plural of pumpkin seed. • PUMPKINSEED n. the seed of the pumpkin. |
| PUPPETEERING | • puppeteering n. The art or trade of a puppeteer. • puppeteering n. The manipulation of a person, event etc. • PUPPETEER v. to operate a puppet. |
| THRUPPENNIES | • thruppennies n. Plural of thruppenny. • THRUPPENNY n. threepence, as in thruppenny bit, also THREEPENCE, THREEPENNY, THRUPPENCE. |
| UNDERPEEPING | • underpeeping v. Present participle of underpeep. • UNDERPEEP v. (Shakespeare) to peep under. |
| UNOPPRESSIVE | • unoppressive adj. Not oppressive. • UNOPPRESSIVE adj. not oppressive. |
| UNPERCEPTIVE | • unperceptive adj. Not perceptive. • UNPERCEPTIVE adj. not perceptive. |
| UNPERPLEXING | • unperplexing adj. Not perplexing. • unperplexing v. Present participle of unperplex. • UNPERPLEX v. to free from perplexity. |
| UNPROPERTIED | • unpropertied adj. Not propertied; not having property. • UNPROPERTIED adj. not propertied. |
| UPPISHNESSES | • uppishnesses n. Plural of uppishness. • UPPISHNESS n. the state of being uppish. |
| UPPITINESSES | • UPPITINESS n. the state of being uppity, also UPPITYNESS. |
| UPPITYNESSES | • UPPITYNESS n. the state of being uppity, also UPPITINESS. |