| BIOMATHEMATICAL | • biomathematical adj. Having to do with biomathematics. • BIOMATHEMATICAL adj. relating to biomathematics, mathematics as applied to the biological sciences.
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| CHEMOTAXONOMIST | • chemotaxonomist n. One who studies chemotaxonomy. • CHEMOTAXONOMIST n. one who practises chemotaxonomy.
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| HAEMACYTOMETERS | • haemacytometers n. Plural of haemacytometer. • HAEMACYTOMETER n. an apparatus for counting the number of cells in a quantity of blood, typically consisting of a graduated pipette for drawing and diluting, also HEMACYTOMETER.
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| HAEMOCYTOMETERS | • haemocytometers n. Plural of haemocytometer. • HAEMOCYTOMETER n. an apparatus for counting the number of cells in a quantity of blood, typically consisting of a graduated pipette for drawing and diluting, also HEMOCYTOMETER.
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| HIEROGRAMMATIST | • hierogrammatist n. A writer of hierograms. • hierogrammatist n. One skilled in hieroglyphics.
 • HIEROGRAMMATIST n. a writer of sacred records.
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| IMPOSTHUMATIONS | • imposthumations n. Plural of imposthumation. • IMPOSTHUMATION n. the act of forming an imposthume, an abscess, also IMPOSTUMATION.
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| KATATHERMOMETER | • katathermometer n. Alternative spelling of kata thermometer. • kata-thermometer n. Alternative spelling of kata thermometer.
 • Kata-thermometer n. Alternative spelling of kata thermometer.
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| MATHEMATISATION | • mathematisation n. Alternative form of mathematization. • MATHEMATISATION n. reduction to mathematical form, also MATHEMATIZATION.
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| MATHEMATIZATION | • mathematization n. The process of mathematizing. • MATHEMATIZATION n. reduction to mathematical form, also MATHEMATISATION.
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| MEGAGAMETOPHYTE | • megagametophyte n. (Biology) Any gametophyte that develops from a megaspore. • megagametophyte n. (Biology) A female gametophyte.
 • MEGAGAMETOPHYTE n. the gametophyte developing vegetatively from the megaspore of a heterosporous plant.
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| METACHROMATISMS | • METACHROMATISM n. a change in colour, esp. when caused by a change in temperature. | 
| NONMATHEMATICAL | • nonmathematical adj. Not mathematical. • NONMATHEMATICAL adj. not mathematical.
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| OPHTHALMOMETERS | • ophthalmometers n. Plural of ophthalmometer. • OPHTHALMOMETER n. an instrument for measuring the eye.
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| ORTHOCHROMATISM | • orthochromatism n. Quality of being orthochromatic. • ORTHOCHROMATISM n. the state of being orthochromatic, of photographic film, sensitive to all colours except red.
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| PHOTOGRAMMETRIC | • photogrammetric adj. Of or pertaining to photogrammetry. • PHOTOGRAMMETRIC adj. relating to measurement by photogrammetry.
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| SYMPATHECTOMIES | • sympathectomies n. Plural of sympathectomy. • SYMPATHECTOMY n. the surgical excision of a sympathetic ganglion or other part of the sympathetic system.
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| SYMPATHOMIMETIC | • sympathomimetic adj. (Medicine) That produces effects similar to those of the sympathetic nervous system. • sympathomimetic n. (Medicine) Any medicine with this effect.
 • SYMPATHOMIMETIC adj. simulating sympathetic nervous action in physiological effect.
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| THERMOBAROMETER | • thermobarometer n. (Obsolete, physics) An instrument that measured altitudes via the boiling point of water. • thermobarometer n. (Geology) A mineral used to estimate temperature and pressure in the rocks during its formation.
 • THERMOBAROMETER n. an apparatus that provides an accurate measurement of pressure by observation of the change in the boiling point of a fluid.
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| THREMMATOLOGIES | • THREMMATOLOGY n. the science of breeding domestic animals and plants. | 
| TRIBROMOMETHANE | • tribromomethane n. (Organic chemistry) bromoform. • TRIBROMOMETHANE n. another name for bromoform, a bromine compound analogous to chloroform.
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