retro-fire1
/ˈrɛtrəʊfʌɪə/Astronautics and Science Fiction
noun
The part of a space mission in which the retro-rockets of a spacecraft are fired; the firing itself.
Origin
1950s; earliest use found in Journal of the Franklin Institute. From retro- + fire.
retro-fire2
/ˈrɛtrəʊfʌɪə/Astronautics
verb
1 [with object] To fire backwards; especially to fire (a rocket engine) in a direction which provides a spacecraft with reverse thrust and so slows any forward motion; to give (a spacecraft, missile, etc.) reverse thrust by firing a retro-rocket.
2 [no object] To fire the retro-rockets of a spacecraft.
Origin
1960s. From retro- + fire. Compare slightly earlier retro-fire and retro-firing.
- requisiteness
- requisite variety
- requisition
- requisitionary
- requisitioner
- requisitionist
- requisition on title
- requisitive
- requisitor
- requisitorial
- requisitory
- re-quit
- requit
- requitable
- unprepossessedly
- unprepossessing
- unpreposterous
- unprescient
- unprescribed
- unpresentability
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- unpresented
- unpreservable
- unpreserved
- unpresidential