| ARTERIOTOMY | • arteriotomy n. (Medicine) The opening of an artery, especially for bloodletting. • ARTERIOTOMY n. the surgical excision of an artery. |
| ASTROMETRIC | • astrometric adj. (Astronomy) of or relating to astrometry. • ASTROMETRIC adj. relating to astrometry, also ASTROMETRICAL. |
| IMPETRATORS | • impetrators n. Plural of impetrator. • IMPETRATOR n. one who impetrates, obtains by entreaty. |
| IMPETRATORY | • impetratory adj. (Obsolete) Containing or expressing entreaty. • IMPETRATORY adj. relating to impetration, also IMPETRATIVE. |
| INTERMITTOR | • INTERMITTOR n. one who intermits. |
| INTROMITTER | • intromitter n. One who intromits. • INTROMITTER n. one who intromits. |
| MERITOCRATS | • meritocrats n. Plural of meritocrat. • MERITOCRAT n. one who earns his position through merit. |
| MICROTITERS | • microtiters n. Plural of microtiter. |
| NITROMETERS | • nitrometers n. Plural of nitrometer. • NITROMETER n. an instrument for measuring nitrogen and its compounds. |
| NITROMETRIC | • NITROMETRIC adj. relating to the use of a nitrometer, an instrument for measuring nitrogen and its compounds. |
| TERMINATORS | • terminators n. Plural of terminator. • TERMINATOR n. something that terminates. |
| TERMINATORY | • terminatory adj. Of or relating to the termination of something; terminative. • TERMINATORY adj. serving as a terminator. |
| TERREMOTIVE | • TERREMOTIVE adj. related to an earthquake. |
| THERMISTORS | • thermistors n. Plural of thermistor. • THERMISTOR n. a semiconductor, a mixture of certain oxides with finely divided copper in which the resistance is very sensitive to changes of temperature. |
| TRAITORISMS | • traitorisms n. Plural of traitorism. • TRAITORISM n. being a traitor. |
| TRIBOMETERS | • tribometers n. Plural of tribometer. • TRIBOMETER n. an instrument used to measure friction. |
| TRICHROMATS | • trichromats n. Plural of trichromat. • TRICHROMAT n. someone who has normal colour vision. |
| TRICROTISMS | • TRICROTISM n. that condition of the arterial pulse in which there is a triple beat. |
| TRIMETROGON | • trimetrogon n. A single assembly of three cameras at differing angles, used for aerial photographic surveys. • trimetrogon n. An image produced by this means. • TRIMETROGON n. a technique of aerial photography using three cameras, which increases the range and detail of the coverage. |
| TROMOMETRIC | • tromometric adj. Relating to the tromometer. • TROMOMETRIC adj. relating to a tromometer, an instrument for measuring slight earthquake shocks. |