| ASTROTOURIST | • astrotourist n. Space tourist. • ASTROTOURIST n. one who pays to visit space as a tourist. |
| FRACTOSTRATI | • FRACTOSTRATUS n. a type of cloud. |
| INTERMITTORS | • INTERMITTOR n. one who intermits. |
| INTROMITTERS | • intromitters n. Plural of intromitter. • INTROMITTER n. one who intromits. |
| LATIROSTRATE | • latirostrate adj. (Zoology) Having a broad bill. • LATIROSTRATE adj. having a broad beak, also LATIROSTRAL. |
| LITHOTRITORS | • lithotritors n. Plural of lithotritor. • LITHOTRITOR n. a device that crushes stones in the bladder, also LITHONTRIPTOR, LITHOTRIPTER, LITHOTRIPTOR, LITHOTRITE. |
| ORTHOPTERIST | • orthopterist n. An entomologist who specialises in orthopters. • ORTHOPTERIST n. a student of insects. |
| PORTRAITISTS | • portraitists n. Plural of portraitist. • PORTRAITIST n. a maker of portraits. |
| PROSTITUTORS | • prostitutors n. Plural of prostitutor. • PROSTITUTOR n. one who prostitutes. |
| STERNUTATORS | • sternutators n. Plural of sternutator. • STERNUTATOR n. a substance which causes sneezing, also STERNUTATIVE, STERNUTATORY. |
| STERNUTATORY | • sternutatory adj. That causes or induces sneezing; sternutative. • sternutatory n. Any substance that causes sneezing; a sternutator. • STERNUTATORY n. a substance which causes sneezing, also STERNUTATIVE, STERNUTATOR. |
| STRATOCRATIC | • stratocratic adj. Relating to stratocracy. • STRATOCRATIC adj. relating to a stratocracy, government by the military. |
| STRATOTANKER | • STRATOTANKER n. a type of aeroplane which refuels other planes at high altitudes. |
| TETRABORATES | • tetraborates n. Plural of tetraborate. • TETRABORATE n. a salt, ester, or anion of boric acid. |
| TETRAPTEROUS | • tetrapterous adj. (Entomology) Having four (two pairs of) wings. • TETRAPTEROUS adj. having four wings, also TETRAPTERAN. |
| TRAINSPOTTER | • trainspotter n. A person whose hobby is train spotting. • trainspotter n. (By extension) An obsessive follower of any minority interest or hobby. • train␣spotter n. (Rail transport) a person whose hobby is train spotting. |
| TRITURATIONS | • triturations n. Plural of trituration. • TRITURATION n. the act of triturating. |
| TROPOSCATTER | • troposcatter n. Tropospheric scatter. • TROPOSCATTER n. the propagation of radio waves by using irregularities in the troposphere to scatter the signals beamed up by means of high-powered UHF transmitters and parabolic antennas. |