| EPHEDRIN | • ephedrin n. Archaic form of ephedrine. • EPHEDRIN n. an alkaloid obtained from the plant ephedra and used in treating hay fever, asthma etc., also EPHEDRINE. |
| EPHEDRINE | • ephedrine n. (Biochemistry, pharmacology) A crystalline alkaloid drug C10H15NO obtained from a Chinese ephedra (Ephedra… • EPHEDRINE n. an alkaloid obtained from the plant ephedra and used in treating hay fever, asthma etc., also EPHEDRIN. |
| EPHEDRINES | • ephedrines n. Plural of ephedrine. • EPHEDRINE n. an alkaloid obtained from the plant ephedra and used in treating hay fever, asthma etc., also EPHEDRIN. |
| EPHEDRINS | • ephedrins n. Plural of ephedrin. • EPHEDRIN n. an alkaloid obtained from the plant ephedra and used in treating hay fever, asthma etc., also EPHEDRINE. |
| HEMIHEDRIES | • HEMIHEDRY n. a property of crystals of being hemihedral. |
| HEMIHEDRISM | • hemihedrism n. (Crystallography) hemihedral crystallization. • HEMIHEDRISM n. a property of crystals of being hemihedral, or having half the number of symmetrically arranged planes occurring on a holohedron. |
| HEMIHEDRISMS | • hemihedrisms n. Plural of hemihedrism. • HEMIHEDRISM n. a property of crystals of being hemihedral, or having half the number of symmetrically arranged planes occurring on a holohedron. |
| HOLOHEDRISM | • holohedrism n. The property of being holohedral. • HOLOHEDRISM n. the property of having the full number of symmetrically arranged planes crystallographically possible. |
| HOLOHEDRISMS | • HOLOHEDRISM n. the property of having the full number of symmetrically arranged planes crystallographically possible. |
| METHEDRINE | • methedrine n. A brand name for methamphetamine. • METHEDRINE n. (tradename) a former proprietary name for an amphetamine, methylamphetamine hydrochloride. |
| METHEDRINES | • methedrines n. Plural of methedrine. • METHEDRINE n. (tradename) a former proprietary name for an amphetamine, methylamphetamine hydrochloride. |
| OCTAHEDRITE | • octahedrite n. (Mineralogy) The mineral anatase. • OCTAHEDRITE n. a variety of anatase, crystallising in square bipyramids. |
| OCTAHEDRITES | • OCTAHEDRITE n. a variety of anatase, crystallising in square bipyramids. |
| POLYHEDRIC | • polyhedric adj. Polyhedral; many-sided. • POLYHEDRIC adj. having many faces or planes, also POLYHEDRAL. |
| PSEUDOEPHEDRINE | • pseudoephedrine n. (Pharmacology) A sympathomimetic alkaloid commonly used as a decongestant; a chemical compound, an isomer… • PSEUDOEPHEDRINE n. a naturally occurring isomer of ephedrine, used in the form of its hydrochloride as a bronchodilator. |
| TETARTOHEDRISM | • tetartohedrism n. (Crystallography) The property of being tetartohedral. • TETARTOHEDRISM n. the state of being tetartohedral, having one fourth the number of planes required by complete symmetry. |
| TETARTOHEDRISMS | • tetartohedrisms n. Plural of tetartohedrism. • TETARTOHEDRISM n. the state of being tetartohedral, having one fourth the number of planes required by complete symmetry. |
| TETRAHEDRITE | • tetrahedrite n. (Mineralogy) A complex ore of copper, a mixed sulfide of copper, iron, zinc, silver and antimony. • TETRAHEDRITE n. native sulphide of antimony, iron, and copper, forming a series with tennantite and typically occurring as tetrahedral crystals. |
| TETRAHEDRITES | • tetrahedrites n. Plural of tetrahedrite. • TETRAHEDRITE n. native sulphide of antimony, iron, and copper, forming a series with tennantite and typically occurring as tetrahedral crystals. |