List of 9-letter words ending with

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There are 9 nine-letter words ending with TRON

COSMOTRON	• cosmotron n. (Physics) A proton synchrotron. • COSMOTRON n. a large synchrotron used for accelerating protons to high energies.
CYCLOTRON	• cyclotron n. An early particle accelerator in which charged particles were generated at a central source and accelerated… • CYCLOTRON n. a type of particle accelerator.
MAGNETRON	• magnetron n. (Physics) a device in which electrons are made to resonate in a specially shaped chamber and thus produce… • MAGNETRON n. a vacuum tube combined with a magnetic field to deflect electrons.
MELLOTRON	• mellotron n. (Music) An early electronic keyboard instrument that played back prerecorded sounds. • MELLOTRON n. (tradename) an electronic keyboard instrument programmed to produce the tape-recorder sounds of orchestral instruments.
PHYTOTRON	• phytotron n. (Biology) A laboratory in the form of a greenhouse or similar building in which plants can be grown… • PHYTOTRON n. an apparatus that produces climates artificially for the study of plant growth.
RESNATRON	• resnatron n. (Historical) A large power tube designed to jam enemy radar by generating power at microwave frequencies. • RESNATRON n. a high-power, high-frequency tetrode.
SEMANTRON	• semantron n. A percussion instrument used chiefly in Eastern Orthodox monasteries to summon the brethren to prayer… • SEMANTRON n. (Greek) a wooden or metal bar struck with a mallet, used instead of a bell in Orthodox churches.
SIGMATRON	• SIGMATRON n. a machine generating high-potential X-rays.
THYRATRON	• thyratron n. (Electronics) Any of several types of thermoelectric valve once used as a high-speed switch. • THYRATRON n. a gas-filled valve with a heated cathode, able to carry very high currents.

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the 1Word.ws and WikWik.org.

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English Wiktionary: 51 words
Scrabble in French: 10 words
Scrabble in Spanish: 7 words
Scrabble in Italian: 3 words
Scrabble in German: 3 words
Scrabble in Romanian: 9 words

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