| ACETOMETERS | • acetometers n. Plural of acetometer. • ACETOMETER n. a device for measuring the concentration of acetic acid in a solution, esp. in vinegar. |
| CRYPTOMETER | • CRYPTOMETER n. an instrument used to determine the opacity of pigments and paints. |
| DILATOMETER | • dilatometer n. An instrument used to measure the expansion of solids and liquids when heated, or when subjected to… • DILATOMETER n. an instrument for measuring expansion. |
| DIOPTOMETER | • dioptometer n. An instrument used to measure ocular refraction, in order to prescribe corrective lenses. • DIOPTOMETER n. an instrument for measuring ocular refraction. |
| FUGITOMETER | • FUGITOMETER n. an instrument used for measuring the fastness to light of dyed materials. |
| HECTOMETERS | • hectometers n. Plural of hectometer. • HECTOMETER n. a measure of length, equal to a hundred meters, also HECTOMETRE. |
| HYETOMETERS | • hyetometers n. Plural of hyetometer. • HYETOMETER n. an instrument for measuring rainfall. |
| KERATOMETER | • keratometer n. Ophthalmometer. • KERATOMETER n. an instrument for measuring curvature of the cornea. |
| LACTOMETERS | • lactometers n. Plural of lactometer. • LACTOMETER n. an instrument for testing the relative density of milk. |
| PHOTOMETERS | • photometers n. Plural of photometer. • PHOTOMETER n. an instrument for measuring light intensity. |
| PLASTOMETER | • plastometer n. A tool used to determine the flow properties of plastic materials. • PLASTOMETER n. an instrument for measuring plasticity. |
| QUANTOMETER | • quantometer n. A device for performing spectrographic analysis. • QUANTOMETER n. (tradename) an instrument for measuring proportions of elements in metallic samples. |
| SCOTOMETERS | • scotometers n. Plural of scotometer. • SCOTOMETER n. an instrument for detecting defects in the visual field. |
| STACTOMETER | • stactometer n. Stalagmometer. • STACTOMETER n. a pipette with a hollow bulb in the middle for counting drops, also STAKTOMETER. |
| STAKTOMETER | • STAKTOMETER n. a pipette with a hollow bulb in the middle for counting drops, also STACTOMETER. |
| TINTOMETERS | • tintometers n. Plural of tintometer. • TINTOMETER n. another name for colorimeter, an instrument for measuring and determining color. |