| AECIDIOSPORES | • AECIDIOSPORE n. a spore produced in an aecidium. |
| AVOIRDUPOISES | • avoirdupoises n. Plural of avoirdupois. • AVOIRDUPOIS n. (French) a system of weights in which the pound (lb.) has 16 ounces. |
| BASIDIOSPORES | • basidiospores n. Plural of basidiospore. • BASIDIOSPORE n. a spore produced by a basidium. |
| DIAGEOTROPISM | • diageotropism n. (Botany) The tendency of plant organs, such as roots, to assume a position oblique or transverse to… • DIAGEOTROPISM n. the tendency of roots to orient perpendicular to gravity. |
| DISOPERATIONS | • DISOPERATION n. a mutually harmful relationship between two organisms in a community. |
| MACROPINACOID | • macropinacoid n. (Crystallography) One of the two planes of an orthorhombic crystal which are parallel to the vertical… • MACROPINACOID n. a crystalline pinacoid which runs parallel to the longer horizontal axis, also MACROPINAKOID. |
| MACROPINAKOID | • MACROPINAKOID n. a crystalline pinacoid which runs parallel to the longer horizontal axis, also MACROPINACOID. |
| ORTHOPINAKOID | • ORTHOPINAKOID n. in monoclinic crystals, a form consisting of two faces parallel to the orthodiagonal and the vertical axis. |
| PERIODISATION | • periodisation n. Alternative form of periodization. • PERIODISATION n. division into periods, also PERIODIZATION. |
| PERIODIZATION | • periodization n. The process of categorizing something (e.g. history) into named periods. • periodization n. (Weightlifting, sports) Training in segments of a few weeks or months, so that training begins at lower… • PERIODIZATION n. division into periods, also PERIODISATION. |
| PEROXIDATIONS | • peroxidations n. Plural of peroxidation. • PEROXIDATION n. the creation of a peroxide. |
| PREADMONITION | • preadmonition n. Previous warning or admonition; forewarning. • PREADMONITION n. the act of preadmonishing, forewarning. |
| PREDOMINATION | • predomination n. The act or state of predominating; ascendency; predominance. • PREDOMINATION n. the act of predominating. |
| PREORDINATION | • preordination n. The state or process of things being preordained. • preordination adj. Before ordination. • PREORDINATION n. the act of preordaining. |
| PROBOSCIDIANS | • proboscidians n. Plural of proboscidian. • PROBOSCIDIAN n. any of an order of large mammals comprising the elephants and extinct related forms, also PROBOSCIDEAN. |
| RADIOISOTOPES | • radioisotopes n. Plural of radioisotope. • RADIOISOTOPE n. a radioactive isotope. |
| RADIOISOTOPIC | • radioisotopic adj. Of, pertaining to, or employing radioisotopes. • RADIOISOTOPIC adj. of or like a radioisotope, a radioactive isotope. |
| RADIOPHONISTS | • RADIOPHONIST n. one who uses a radiophone. |