thermoelectron

[ thur-moh-i-lek-tron ]

nounPhysics.
  1. an electron emitted by an incandescent material.

Origin of thermoelectron

1
First recorded in 1925–30; thermo- + electron

Other words from thermoelectron

  • ther·mo·e·lec·tron·ic [thur-moh-i-lek-tron-ik, -ee-lek-], /ˌθɜr moʊ ɪ lɛkˈtrɒn ɪk, -ˌi lɛk-/, adjective

Words Nearby thermoelectron

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

British Dictionary definitions for thermoelectron

thermoelectron

/ (ˌθɜːməʊɪˈlɛktrɒn) /


noun
  1. an electron emitted at high temperature, such as one produced in a thermionic valve

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