| ALTALTISSIMOS | • ALTALTISSIMO n. (Italian) very very high. |
| BIOSATELLITES | • biosatellites n. Plural of biosatellite. • BIOSATELLITE n. an artificial satellite containing living organisms to be studied during flight. |
| BLASTULATIONS | • BLASTULATION n. the act of forming a blastula. |
| CASTELLATIONS | • castellations n. Plural of castellation. • CASTELLATION n. the state of being castellated, having battlements or turrets. |
| DISTILLATIONS | • distillations n. Plural of distillation. • DISTILLATION n. the process of purifying a liquid by successive evaporation and condensation. |
| ILLUSTRATIONS | • illustrations n. Plural of illustration. • ILLUSTRATION n. an example or instance that helps make something clear. |
| INSTALLATIONS | • installations n. Plural of installation. • INSTALLATION n. the act of installing. |
| INSTILLATIONS | • instillations n. Plural of instillation. • INSTILLATION n. the act of instilling. |
| ISOSTATICALLY | • isostatically adv. In an isostatic manner. • ISOSTATIC adv. in a state of isostasy, hydrostatic equilibrium from equality of pressure. |
| MISALLOTMENTS | • misallotments n. Plural of misallotment. • MISALLOTMENT n. an instance of misallotting. |
| POLYTONALISTS | • POLYTONALIST n. one who writes polytonal music. |
| POSTILLATIONS | • postillations n. Plural of postillation. • POSTILLATION n. the act of postillating, glossing a text. |
| SCINTILLATORS | • scintillators n. Plural of scintillator. • SCINTILLATOR n. an instrument for detecting radioactivity; a phosphor that produces scintillations. |
| SCUTELLATIONS | • scutellations n. Plural of scutellation. • SCUTELLATION n. an arrangement of scales or plates on an animal's body. |
| TESSELLATIONS | • tessellations n. Plural of tessellation. • TESSELLATION n. fitting together exactly; leaving no spaces. |
| WOLLASTONITES | • wollastonites n. Plural of wollastonite. • WOLLASTONITE n. a metasilicate of calcium, usually occurring in white to grey fibrous tabular masses and used as a source of rock wool. |