EN
FR
EN
FR
EN
ES
RU
IT
TR
UK
Booster
/bˈuːstɐ/
/ˈbustɝ/
Booster
[NOM]1
fusée de lancement
a rocket that gives a spacecraft or missile the extra power it needs to leave the Earth's atmosphere
2
piqûre de rappel
an additional dose of vaccine required periodically in order to increase, maintain, or renew the effects of a previous one