| ABSORPTIOMETRY | • absorptiometry n. (Chemistry) Analysis using an absorptiometer. |
| CYTOPHOTOMETRY | • cytophotometry n. (Biology) The analysis of the chemical composition of cells using a cytophotometer. • CYTOPHOTOMETRY n. photometry applied to the study of the cell or its constituents. |
| DIFFRACTOMETRY | • diffractometry n. The elucidation of the structures of crystalline materials by the use of X-ray diffraction. • DIFFRACTOMETRY n. measurement by diffractometer. |
| INTERFEROMETRY | • interferometry n. (Physics) The design and use of optical or radio interferometers. • INTERFEROMETRY n. the use of two telescopes separated. |
| OPHTHALMOMETRY | • ophthalmometry n. Measurement of the visual acuity and refractive power of the eyes. • OPHTHALMOMETRY n. measurement of the eye. |
| PHOTOGRAMMETRY | • photogrammetry n. The making of precise measurements from photographs. • photogrammetry n. The making of maps from photographs, especially from aerial surveying. • PHOTOGRAMMETRY n. the science of making reliable measurements by the use of photographs and esp. aerial photographs (as in surveying). |
| PSEUDOSYMMETRY | • pseudosymmetry n. Apparent symmetry of a crystal due to twinning. • PSEUDOSYMMETRY n. a deceptively close approach by a crystal to a higher degree of symmetry. |
| PYROPHOTOMETRY | • PYROPHOTOMETRY n. the measurement of the temperature of an incandescent body by photometric measurement of the light it emits. |
| RADIOTELEMETRY | • radiotelemetry n. Any form of telemetry that uses radio waves to transmit the data. • radio␣telemetry n. Telemetry by use of radio waves. • RADIOTELEMETRY n. signalling by radiotelemeter, an instrument for measuring an electrical or other quantity and signalling the measurement to a distant point. |
| STOICHEIOMETRY | • stoicheiometry n. (UK) Alternative spelling of stoichiometry. • STOICHEIOMETRY n. the branch of chemistry that deals with the numerical proportions in which substances react. |