| POLYHALITE | • polyhalite n. (Mineralogy) A mineral usually occurring in fibrous masses, of a brick-red color, being tinged with… • POLYHALITE n. a triclinic hydrated sulphate of calcium, potassium, and magnesium, usually occurring as red or yellowish fibrous masses. |
| POLYHALITES | • POLYHALITE n. a triclinic hydrated sulphate of calcium, potassium, and magnesium, usually occurring as red or yellowish fibrous masses. |
| POLYHEDRA | • polyhedra n. Plural of polyhedron. • POLYHEDRON n. a body or solid contained by many sides or planes. |
| POLYHEDRAL | • polyhedral adj. (Mathematics, geometry) Of, pertaining to or derived from a polyhedron. • polyhedral adj. (Geometry, of a solid or surface) Having multiple planar faces or facets. • polyhedral adj. (Aeronautics, of a fixed-wing aircraft) Having multiple dihedral angles along the wingspan. |
| POLYHEDRIC | • polyhedric adj. Polyhedral; many-sided. • POLYHEDRIC adj. having many faces or planes, also POLYHEDRAL. |
| POLYHEDRON | • polyhedron n. (Geometry) A solid figure with many flat faces and straight edges. • polyhedron n. (Optics) A polyscope, or multiplying glass. • POLYHEDRON n. a body or solid contained by many sides or planes. |
| POLYHEDRONS | • polyhedrons n. Plural of polyhedron. • POLYHEDRON n. a body or solid contained by many sides or planes. |
| POLYHEDROSES | • polyhedroses n. Plural of polyhedrosis. • POLYHEDROSIS n. an often fatal disease of certain insect larvae or decapod crustaceans, caused by viruses containing DNA. |
| POLYHEDROSIS | • polyhedrosis n. Any of several diseases of insect larvae that are caused by the polyhedral viruses, family Baculoviridae. • POLYHEDROSIS n. an often fatal disease of certain insect larvae or decapod crustaceans, caused by viruses containing DNA. |
| POLYHISTOR | • polyhistor n. Someone gifted or learned to a great extent or in multiple disciplines; a great scholar. • POLYHISTOR n. a person of great and wide learning, also POLYHISTORIAN. |
| POLYHISTORIAN | • polyhistorian n. Synonym of polyhistor. • POLYHISTORIAN n. a person of great and varied learning, also POLYHISTOR. |
| POLYHISTORIANS | • polyhistorians n. Plural of polyhistorian. • POLYHISTORIAN n. a person of great and varied learning, also POLYHISTOR. |
| POLYHISTORIC | • polyhistoric adj. Synonym of polyhistorical. • POLYHISTORIC adj. relating to polyhistory, great and varied learning. |
| POLYHISTORIES | • POLYHISTORY n. great and varied learning. |
| POLYHISTORS | • polyhistors n. Plural of polyhistor. • POLYHISTOR n. a person of great and wide learning, also POLYHISTORIAN. |
| POLYHISTORY | • POLYHISTORY n. great and varied learning. |
| POLYHYBRID | • polyhybrid n. A hybrid whose parents differ in several ways. • POLYHYBRID n. a plant hybridised from many sources. |
| POLYHYBRIDS | • polyhybrids n. Plural of polyhybrid. • POLYHYBRID n. a plant hybridised from many sources. |
| POLYHYDRIC | • polyhydric adj. (Chemistry) containing two or more hydroxy groups. • POLYHYDRIC adj. having several hydroxyl groups. |
| POLYHYDROXY | • polyhydroxy adj. (Organic chemistry) Having three or more hydroxy functional groups. • POLYHYDROXY adj. containing more than one hydroxyl group in the molecule. |