| PERICARDITIC | • PERICARDITIC adj. relating to pericarditis. |
| PERICARDITIS | • pericarditis n. (Cardiology, pathology) Inflammation of the pericardium, the membrane that surrounds the heart. • PERICARDITIS n. inflammation of the pericardium, the outer lining of the heart. |
| PERICARDIUMS | • pericardiums n. Plural of pericardium. • PERICARDIUM n. a membranous sac containing the heart. |
| PERICHAETIAL | • perichaetial adj. (Botany) Of or relating to the perichaeth. • PERICHAETIAL adj. relating to the perichaetium, a sheath or cluster of leaves around the archegonia in mosses and liverworts. |
| PERICHAETIUM | • perichaetium n. (Botany) perichaeth. • PERICHAETIUM n. a sheath or cluster of leaves around the archegonia in mosses and liverworts. |
| PERICHONDRAL | • perichondral adj. Surrounding cartilage. • PERICHONDRAL adj. of or like a perichondrium. |
| PERICHONDRIA | • perichondria n. Plural of perichondrium. • PERICHONDRIUM n. a fibrous membrane covering cartilage except at joints. |
| PERICHORESES | • PERICHORESIS n. the reciprocity of existence in one another of the three persons of the Trinity. |
| PERICHORESIS | • perichoresis n. (Christianity) The doctrine of the Trinity. • PERICHORESIS n. the reciprocity of existence in one another of the three persons of the Trinity. |
| PERICLITATED | • periclitated v. Simple past tense and past participle of periclitate. • PERICLITATE v. (archaic) to endanger; to jeopardise. |
| PERICLITATES | • periclitates v. Third-person singular simple present indicative form of periclitate. • PERICLITATE v. (archaic) to endanger; to jeopardise. |
| PERICRANIUMS | • pericraniums n. Plural of pericranium. • PERICRANIUM n. a membrane covering the skull. |
| PERICYNTHION | • pericynthion n. The point in an elliptical orbit around the moon that passes closest to the moon. • PERICYNTHION n. the point at which a spacecraft in lunar orbit is nearest to the moon. |