Meaning of retrofire | Babel Free
Definitions
The firing of rockets directed opposite to a craft's direction of motion in order to slow down.
Examples
“The spaceship needs to turn around so its retrofire rockets slow it down and put it in a lower orbit.”
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.