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astrionics

American  
[as-tree-on-iks] / ˌæs triˈɒn ɪks /

noun

(used with a singular verb)

  1. the science dealing with the application of electronics to astronautics.

Etymology

Origin of astrionics

astr(o)- + -i- + (electr)onics

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.