Какво означава booster на английски?

Можете да научите booster произношение, граматика и синоними в този най-авторитетен английски речник.

booster Значение & определение

0 something that improves or increases something:
- a confidence/morale booster
1 an engine on a spacecraft that gives extra power for the first part of a flight:
- a rocket booster
2 a small amount of a substance that is given to increase the effect of the same substance given some time before, to continue to protect a person from illness:
- a polio booster
3 an action or thing that improves or increases something:
- Winning this game was a great morale booster for the team.
4 the first stage of a rocket (= object sent into space) that pushes it off the ground

Possible reinfections and associated booster effects may also lead to higher titres in older animals.
The relevance of a booster dose, especially in these areas, has been under debate [5, 28-30].
Its first stage consists of a booster pump of 270 l 0s connected to both ends of the discharge tube.
Complete vaccination series (including booster) was defined as primary vaccination plus one dose.
These differences were due to the fact that men receive a booster dose against tetanus toxoid on entering military service.
With most of the other forms listed above, it is almost impossible to decide whether we have an adverbial booster or a booster prefix.
The laser consists of a four-pass cavity amplifier section followed by a double-pass booster amplifier section.
The pulse is then guided to the booster section with a 45 mm and a 64 mm amplifier.