astrionics


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as·tri·on·ics

 (ăs′trē-ŏn′ĭks)
n. (used with a sing. verb)
1. Electronics used in astronautics.
2. The adaptation of electronics for astronautics.
[astr(onautics) + (av)ionics.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.