| ARBORISATION | • ARBORISATION n. an arborescence, also ARBORIZATION. |
| ARBORIZATION | • arborization n. Any branching, treelike shape or formation. • arborization n. The formation of such a shape or formation. • ARBORIZATION n. an arborescence, also ARBORISATION. |
| COMPRIMARIOS | • comprimarios n. Plural of comprimario. • COMPRIMARIO n. in opera or ballet, a role of secondary importance; a singer or dancer playing such a role. |
| GRANODIORITE | • granodiorite n. (Petrology) An intrusive igneous rock similar to granite, but containing more plagioclase than potassium feldspar. • GRANODIORITE n. an igneous plutonic rock, less felsic than granite. |
| IMPROPRIATOR | • impropriator n. (Archaic) A layperson in possession of ecclesiastical property. • IMPROPRIATOR n. a layman who is in possession of a benefice or its revenues. |
| IMPROVISATOR | • improvisator n. One who improvises. • improvisator n. An improvvisatore. • IMPROVISATOR n. an improviser, also IMPROVISER, IMPROVISOR. |
| INVIGORATORS | • invigorators n. Plural of invigorator. • INVIGORATOR n. one who invigorates. |
| IRROTATIONAL | • irrotational adj. Not rotating or not pertaining to rotation. • irrotational adj. (Calculus) Having zero curl. • IRROTATIONAL adj. not rotating or involving rotation. |
| MORIGERATION | • morigeration n. (Obsolete) obsequiousness; obedience. • MORIGERATION n. deferential behaviour. |
| PROPITIATORS | • propitiators n. Plural of propitiator. • PROPITIATOR n. one who propitiates. |
| PROPITIATORY | • propitiatory adj. Intended to propitiate, reconcile, expiate or appease; conciliatory. • PROPITIATORY adj. serving to propitiate, also PROPITIATIOUS, PROPITIATIVE. • PROPITIATORY n. the mercy seat. |
| PROVISIONARY | • provisionary adj. Provisional. • PROVISIONARY adj. provisional. • PROVISIONARY n. something provisional. |
| RADICIVOROUS | • radicivorous adj. (Zoology, rare) That feeds on plant roots. • RADICIVOROUS adj. eating roots. |
| RADIOTHORIUM | • radiothorium n. (Physics) The radioactive isotope thorium-228. • RADIOTHORIUM n. a radioactive isotope of thorium with the mass number 228. |
| RAINPROOFING | • rainproofing v. Present participle of rainproof. • RAINPROOF v. to make proof against rain. |
| RATIOCINATOR | • ratiocinator n. One who ratiocinates; a reasoner. • RATIOCINATOR n. one who ratiocinates, reasons or argues logically. |
| REORDINATION | • reordination n. A second or subsequent ordination; an act of reordaining. • REORDINATION n. the act of reordinating. |