| BIOTRONS | • biotrons n. Plural of biotron. • BIOTRON n. a climate control chamber. |
| ISOTRONS | • isotrons n. Plural of isotron. • ISOTRON n. a device for separating isotopes. |
| CRYOTRONS | • cryotrons n. Plural of cryotron. • CRYOTRON n. a tiny form of electronic switch operating in a bath of liquid helium a few degrees above absolute zero. |
| KENOTRONS | • kenotrons n. Plural of kenotron. • KENOTRON n. a type of diode (valve). |
| MESOTRONS | • mesotrons n. Plural of mesotron. • MESOTRON n. a former name for the meson, a subatomic particle. |
| PLIOTRONS | • pliotrons n. Plural of pliotron. • PLIOTRON n. a type of vacuum tube. |
| COSMOTRONS | • cosmotrons n. Plural of cosmotron. • COSMOTRON n. a large synchrotron used for accelerating protons to high energies. |
| CYCLOTRONS | • cyclotrons n. Plural of cyclotron. • CYCLOTRON n. a type of particle accelerator. |
| MELLOTRONS | • mellotrons n. Plural of mellotron. • MELLOTRON n. (tradename) an electronic keyboard instrument programmed to produce the tape-recorder sounds of orchestral instruments. |
| PHYTOTRONS | • phytotrons n. Plural of phytotron. • PHYTOTRON n. an apparatus that produces climates artificially for the study of plant growth. |
| CHRONOTRONS | • CHRONOTRON n. a device for measuring very small time intervals. |
| STROBOTRONS | • strobotrons n. Plural of strobotron. • STROBOTRON n. a gas-filled electron tube used esp. as a source of bright flashes of light for a stroboscope. |
| TROCHOTRONS | • TROCHOTRON n. a trochoidal magnetron, high-frequency counting tube which deflects a beam on to radially disposed electrodes. |
| SYNCHROTRONS | • synchrotrons n. Plural of synchrotron. • SYNCHROTRON n. a type of very high-energy particle accelerator. |