| CIRCUMPOSING | • circumposing v. Present participle of circumpose. • CIRCUMPOSE v. to place around. |
| COPERNICIUMS | • COPERNICIUM n. a short-lived artificially produced radioactive element that has 112 protons. |
| DOLPHINARIUM | • dolphinarium n. An aquarium that houses dolphins. • DOLPHINARIUM n. a place where dolphins are kept. |
| EPICUREANISM | • Epicureanism n. A system of philosophy, chiefly ethics, based upon the teachings of Epicurus (c. 340–c. 270 BC), that… • Epicureanism n. A love or knowledge of enjoyment, especially of good food and drink. • Epicureanism n. (Obsolete) atheism. |
| IMPORTUNINGS | • importunings n. Plural of importuning. • IMPORTUNING n. the act of importuning, making urgent requests. |
| MARSUPIALIAN | • marsupialian n. (Archaic, zoology) Any of the Marsupialia; a marsupial. • MARSUPIALIAN n. a marsupial mammal. |
| MINICOMPUTER | • minicomputer n. (Computer hardware) A computer smaller than a mainframe, but larger than a microcomputer. • MINICOMPUTER n. a small computer that is intermediate between a microcomputer and a mainframe. |
| OUTPROMISING | • outpromising v. Present participle of outpromise. • OUTPROMISE v. to surpass in promising. |
| PARSIMONIOUS | • parsimonious adj. Exhibiting parsimony; sparing in the expenditure of money; frugal to excess. • parsimonious adj. Using a minimal number of assumptions, steps, or conjectures. • parsimonious adj. (Sports) Not conceding many goals. |
| PERICRANIUMS | • pericraniums n. Plural of pericranium. • PERICRANIUM n. a membrane covering the skull. |
| PERINEPHRIUM | • PERINEPHRIUM n. the fatty tissue surrounding the kidney. |
| PERIONYCHIUM | • PERIONYCHIUM n. tissue surrounding a nail. |
| PERISELENIUM | • PERISELENIUM n. in an elliptical orbit about the moon, that point which is closest to the moon. |
| POSITRONIUMS | • positroniums n. Plural of positronium. • POSITRONIUM n. a positron and and an electron bound together in a short-lived unit, similar to a hydrogen atom. |
| PREMUNITIONS | • PREMUNITION n. the provision of relative immunity to a severe infection as a result of inducing a low-grade version. |
| PROTACTINIUM | • protactinium n. A chemical element (symbol Pa) with atomic number 91: a dense, silvery-gray actinide metal. • PROTACTINIUM n. a radioactive metallic chemical element, a member of the actinide series which occurs as a decay product in uranium ores. |
| SUPRALIMINAL | • supraliminal adj. Being above the threshold of consciousness or of sensation. Used of stimuli. • SUPRALIMINAL adj. conscious. |
| UNIMPRESSIVE | • unimpressive adj. Lacking the ability to impress, inability to produce an impression. • UNIMPRESSIVE adj. not impressive. |
| UNIMPRISONED | • unimprisoned adj. Not imprisoned. • UNIMPRISONED adj. not imprisoned. |
| XIPHISTERNUM | • xiphisternum n. (Biology, medicine) Synonym of xiphoid process. • XIPHISTERNUM n. the posterior and smallest of the three divisions of the sternum. |