| ANTIPOLLUTION | • antipollution n. Anything that helps the environment by reducing pollution. • antipollution adj. Reducing or opposing pollution. • ANTIPOLLUTION adj. designed to prevent or reduce pollution. |
| CLIMATOLOGIST | • climatologist n. A person who studies, professes or practices climatology. • CLIMATOLOGIST n. one who studies climatology. |
| COLLECTORATES | • collectorates n. Plural of collectorate. • COLLECTORATE n. the office of collector. |
| COLLUCTATIONS | • colluctations n. Plural of colluctation. • COLLUCTATION n. (archaic) strife, conflict. |
| CONSTELLATION | • constellation n. (Astronomy) An asterism, an arbitrary formation of stars perceived as a figure or pattern, or a division… • constellation n. An image associated with a group of stars. • constellation n. (Astrology) The configuration of planets at a given time (notably of birth), as used for determining a horoscope. |
| CONSTELLATORY | • constellatory adj. Having the nature of a constellation or grouping. • CONSTELLATORY adj. of or like a constellation. |
| MONOMETALLIST | • monometallist n. A supporter of monometallism. • monometallist adj. Advocating monometallism. • MONOMETALLIST n. one advocating monometallism. |
| MULTILOCATION | • multilocation adj. Multilocational. |
| OLFACTOLOGIST | • olfactologist n. One who studies olfactology. • OLFACTOLOGIST n. one who studies smells and the sense of smell. |
| PLANETOLOGIST | • planetologist n. Planetary scientist. • PLANETOLOGIST n. one who studies planetology. |
| POLLICITATION | • pollicitation n. A voluntary engagement, or a paper containing it; a promise. • pollicitation n. (Roman law) A promise without mutuality; a promise which has not been accepted by the person to whom it is made. • POLLICITATION n. a promise or an offer made but not yet accepted. |
| POLYTONALISTS | • POLYTONALIST n. one who writes polytonal music. |
| POSTILLATIONS | • postillations n. Plural of postillation. • POSTILLATION n. the act of postillating, glossing a text. |
| POSTULATIONAL | • postulational adj. (Usually physics) Derived from axioms or first principles. • POSTULATIONAL adj. of or like a postulate. |
| TAUTOLOGOUSLY | • tautologously adv. In a tautologous manner. • TAUTOLOGOUS adv. involving or containing rhetorical tautology. |
| TERATOLOGICAL | • teratological adj. (Teratology) Of or relating to teratology. • teratological adj. (Teratology) Of abnormal growth or structure of a fetus or embryo. • teratological adj. (Teratology) Of or relating to teratology. |
| TROGLODYTICAL | • troglodytical adj. Alternative form of troglodytic. • TROGLODYTICAL adj. cave-dwelling, also TROGLODYTIC. |
| 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. |
| YELLOWTHROATS | • yellowthroats n. Plural of yellowthroat. • YELLOWTHROAT n. any of several largely olive American warblers. |