| AUTOCORRELATION | • autocorrelation n. (Statistics, signal processing) The cross-correlation of a signal with itself: the correlation between… • AUTOCORRELATION n. the correlation between paired values of a function of a mathematical or statistical variable taken at usually constant intervals that indicates the degree of periodicity of the function. |
| AUTOTRANSFORMER | • autotransformer n. (Electrical engineering) A transformer with a single winding, its output being taken from taps. • AUTOTRANSFORMER n. a transformer in which the primary and secondary coils have part or all of their turns in common. |
| COUNTERREACTION | • counterreaction n. An action taken in response to a prior reaction. • COUNTERREACTION n. a reaction in opposition to another reaction. |
| NORTHCOUNTRYMAN | • north␣countryman n. Someone from the north of England. • NORTHCOUNTRYMAN n. one living in the north. |
| OVERSATURATIONS | • oversaturations n. Plural of oversaturation. • OVERSATURATION n. excessive saturation. |
| PROTOSPATHARIUS | • protospatharius n. Alternative form of protospatharios. • PROTOSPATHARIUS n. (historical) the captain of the guards at Byzantium, also PROTOSPATAIRE, PROTOSPATHAIRE. |
| RADIOSTRONTIUMS | • radiostrontiums n. Plural of radiostrontium. • RADIOSTRONTIUM n. a radioactive isotope of strontium, esp. strontium-90. |
| REAUTHORISATION | • reauthorisation n. Alternative form of reauthorization. • REAUTHORISATION n. the process of reauthorising, also REAUTHORIZATION. |
| REAUTHORIZATION | • reauthorization n. A second or subsequent authorization. • reauthorization n. A renewal of an authorization. • REAUTHORIZATION n. the process of reauthorizing, also REAUTHORISATION. |
| THERMOREGULATOR | • thermoregulator n. Any organism that carries out thermoregulation. • thermoregulator n. A device that assists with thermoregulation, e.g. for a newborn infant. • THERMOREGULATOR n. a device, such as a thermostat, for the regulation of temperature. |
| TURBOGENERATORS | • turbogenerators n. Plural of turbogenerator. • turbo-generators n. Plural of turbo-generator. • TURBOGENERATOR n. an electric generator driven by a turbine. |
| ULTRAMICROTOMES | • ultramicrotomes n. Plural of ultramicrotome. • ULTRAMICROTOME n. a microtome for cutting extremely thin sections for electron microscopy. |
| UNPROPORTIONATE | • unproportionate adj. Not proportionate; disproportionate. • UNPROPORTIONATE adj. not proportionate. |
| WATERCOLOURISTS | • watercolourists n. Plural of watercolourist. • WATERCOLOURIST n. an artist who works with watercolour, also WATERCOLORIST. |