| CALORIMETRICAL | • CALORIMETRICAL adj. relating to calorimetry, the measurement of heat, also CALORIMETRIC. |
| COLORIMETRICAL | • colorimetrical adj. Alternative form of colourimetrical. • COLORIMETRICAL adj. relating to colorimetry, also COLORIMETRIC. |
| EXPERIMENTALLY | • experimentally adv. In the manner of an experiment. • EXPERIMENTAL adv. of, relating to, or based on experience or experiment. |
| EXPERIMENTISTS | • experimentists n. Plural of experimentist. • EXPERIMENTIST n. a person who carries out experiments. |
| ISOPERIMETRIES | • ISOPERIMETRY n. the state of being isoperimetrical. |
| PERIMENOPAUSAL | • perimenopausal adj. Of, pertaining to, or experiencing perimenopause. • PERIMENOPAUSAL adj. relating to the perimenopause. |
| PERIMENOPAUSES | • PERIMENOPAUSE n. the period around the onset of menopause that is often marked by various physical signs (as hot flashes and menstrual irregularity). |
| PERIMETRICALLY | • perimetrically adv. In a perimetrical manner. • PERIMETRICAL adv. relating to a perimeter, also PERIMETRAL, PERIMETRIC. |
| PREEXPERIMENTS | • preexperiments n. Plural of preexperiment. |
| PYRIMETHAMINES | • pyrimethamines n. Plural of pyrimethamine. • PYRIMETHAMINE n. a drug used in the treatment of malaria and toxoplasmosis. |
| SACCHARIMETERS | • saccharimeters n. Plural of saccharimeter. • SACCHARIMETER n. an instrument for measuring the amount of sugar in a solution, also SACCHAROMETER. |
| SEMIPERIMETERS | • semiperimeters n. Plural of semiperimeter. • SEMIPERIMETER n. half the perimeter. |
| TRIMETHADIONES | • trimethadiones n. Plural of trimethadione. • TRIMETHADIONE n. a crystalline compound with a bitter taste and camphor-like odour, used in the treatment of epilepsy. |
| TRIMETHYLAMINE | • trimethylamine n. (Organic chemistry) The tertiary amine (CH3)3N; a colourless gas with a fishy smell that is a product… • TRIMETHYLAMINE n. a gas obtainable from herring-brine, corresponding to ammonia with methyl replacing all the hydrogen. |