| peritonitis |
inflammation of the membrane that lines the abdominal cavity. |
| periwig |
a wig, esp. of the type worn by men in the seventeenth and eighteenth centuries. |
| periwinkle1 |
any of various edible marine snails, or its thick, whorled, conical shell. |
| periwinkle2 |
any of several related low, trailing plants that have shiny evergreen leaves and bear small flowers, usu. in shades of blue, purple, or white. |
| perjure |
to render (oneself) guilty of perjury by giving false testimony under oath. |
| perjured |
guilty of perjury. [2 definitions] |
| perjury |
the intentional giving of false testimony under oath in a court or other official proceeding. |
| perk1 |
to recover good spirits or energy (usu. fol. by "up"). [5 definitions] |
| perk2 |
(informal) to percolate. |
| perk3 |
(informal) a privilege or benefit, as of a high rank or position; perquisite. |
| perky |
lively, jaunty, or pert. |
| perlite |
a volcanic glass with distinctive concentric cracks, used in the manufacture of concrete and plaster, and thermal and acoustic insulation. |
| perm |
(informal) a process for putting a long-lasting curl or wave in the hair by applying a chemical solution and rolling the hair on curlers; permanent. [3 definitions] |
| permafrost |
the permanently frozen subsoil layer or areas found in arctic and subarctic regions. |
| permanence |
the state or quality of being permanent. |
| permanency |
permanence. [2 definitions] |
| permanent |
existing or intended to exist indefinitely or perpetually; everlasting. [3 definitions] |
| permanent marker |
a pen or marker containing ink that may adhere to all surfaces, be water-resistant, contain durable dyes or pigments, or possess some combination of these attributes. |
| permanent press |
a wrinkle-resistant fabric, requiring little or no ironing after washing. |
| permanent resident |
a legal status granted to non-citizens of the U.S. who have met certain requirements of the Immigration Service, allowing them to live and work permanently in the U.S. and to enter the country without a visa. |
| permanent tooth |
any of the thirty-two adult human teeth. |