| CASSIOPEIUM | • cassiopeium n. (Obsolete) The original name of the element lutetium. • CASSIOPEIUM n. a former name for lutetium. |
| EPICARDIUMS | • epicardiums n. Plural of epicardium. • EPICARDIUM n. (Latin) that part of the pericardium which forms the outer surface of the heart. |
| EPICRANIUMS | • EPICRANIUM n. the medical term for the collection of structures covering the cranium. |
| EPIGASTRIUM | • epigastrium n. (Anatomy) The upper middle region of the abdomen, between the umbilical and hypochondriac regions. • EPIGASTRIUM n. part of abdomen lying over the stomach. |
| IMPLAUSIBLE | • implausible adj. Not plausible; unlikely; dubious. • IMPLAUSIBLE adj. not plausible, also UNPLAUSIBLE. |
| IMPLICATURE | • implicature n. (Pragmatics) An implied meaning that does not semantically entail. • IMPLICATURE n. the act of implying a meaning other than the literal meaning of a statement. |
| IMPUISSANCE | • impuissance n. Impotence, weakness. • IMPUISSANCE n. lack of strength or power. |
| PERICARDIUM | • pericardium n. (Anatomy, cardiology) A serous membrane that surrounds the heart allowing it to contract. • PERICARDIUM n. a membranous sac containing the heart. |
| PERICRANIUM | • pericranium n. (Anatomy) The membrane (or periosteum) which covers the outer surface of the skull. • pericranium n. (Humorous, now rare) The head, skull; one’s mind. • PERICRANIUM n. a membrane covering the skull. |
| PRAESIDIUMS | • praesidiums n. Plural of praesidium. • PRAESIDIUM n. (Latin) a standing committee in the former Soviet Union. |
| PRIMAQUINES | • PRIMAQUINE n. an antimalarial drug. |
| SPHAERIDIUM | • sphaeridium n. (Zoology) A sense organ found on the exterior of most sea urchins, consisting of an oval or spherical… • SPHAERIDIUM n. a minute spheroidal body on the surface of a sea urchin, perhaps a sense organ. |
| UNAMPLIFIED | • unamplified adj. Not amplified. • UNAMPLIFIED adj. not amplified. |
| UNEMPIRICAL | • unempirical adj. Not empirical. • UNEMPIRICAL adj. not empirical. |