| ALEMBROTHS | • ALEMBROTH n. an alchemists' word for mercury ammonium chloride, aka salt of wisdom. |
| ALGORITHMS | • algorithms n. Plural of algorithm. • ALGORITHM n. a step-by-step procedure for solving a particular problem or set of problems. |
| ENTHRALDOM | • enthraldom n. Alternative form of enthralldom. • ENTHRALDOM n. (archaic) the state of being enthralled. |
| EXOTHERMAL | • exothermal adj. Exothermic. • EXOTHERMAL adj. of a chemical reaction, giving out heat, also EXOTHERMIC. |
| GEOTHERMAL | • geothermal adj. Pertaining to heat energy extracted from reservoirs in the earth’s interior. • GEOTHERMAL adj. relating to the internal heat of the earth, also GEOTHERMIC. |
| HAILSTORMS | • hailstorms n. Plural of hailstorm. • hail␣storms n. Plural of hail storm. • HAILSTORM n. a storm of hail. |
| HEMITROPAL | • hemitropal adj. Of a crystal: having one part in reverse position with reference to the other part; twinned. • HEMITROPAL adj. of a crystal, having a twinned structure, also HEMITROPE, HEMITROPIC, HEMITROPOUS. |
| HUMILIATOR | • humiliator n. One who humiliates. • HUMILIATOR n. one who humiliates. |
| HUMORALIST | • humoralist n. One who favors the humoral pathology or believes in humoralism. • HUMORALIST n. one who favors the humoral pathology or believes in humoralism. |
| ISOTHERMAL | • isothermal adj. Of or pertaining to a process that takes place at constant temperature. • isothermal adj. Of or pertaining to an isotherm. • isothermal n. (Geography) An isotherm. |
| LARGEMOUTH | • largemouth adj. Applied to various kinds of fish characterized by a large mouth. • largemouth n. A creature of this kind. • LARGEMOUTH n. a kind of fish, a large black bass. |
| LITHOMARGE | • lithomarge n. Kaolinite. • LITHOMARGE n. a clay of a fine smooth texture, and very sectile. |
| LOGARITHMS | • logarithms n. Plural of logarithm. • LOGARITHM n. a mathematical operation used esp. before electronic computing, to simplify multiplication and division. |
| METHYLATOR | • methylator n. A person, company of device that methylates (originally, one that produced methylated spirits). • methylator n. (Biochemistry) Anything that causes methylation. • METHYLATOR n. an agent that methylates. |
| MOTHERLAND | • motherland n. The country of one’s ancestors. • motherland n. The country of one’s birth. • motherland n. Country of origin. |
| NONTHERMAL | • nonthermal adj. Not thermal; not produced by heat. • NONTHERMAL adj. not thermal. |
| PHOTOMURAL | • photomural n. A large photograph (or series of photographs) used as a wall decoration. • PHOTOMURAL n. an enlarged photograph, usually several yards long. |
| THALLIFORM | • thalliform adj. Of the form of a thallus. • THALLIFORM adj. shaped like a thallus, a plant body not differentiated into leaf, stem and root. |
| THIMEROSAL | • thimerosal n. US standard form of thiomersal. • THIMEROSAL n. a cream-coloured crystalline water-soluble powder, used on the skin to treat minor abrasions. |
| THRALLDOMS | • thralldoms n. Plural of thralldom. • THRALLDOM n. servitude, also THRALDOM. |