booster
Definition
A person or thing that promotes or increases something; also, a supplementary dose of a vaccine.
हिन्दी कुछ को बढ़ावा देने वाला व्यक्ति या वस्तु
Example
"She got a booster shot to strengthen her immunity."
A person or thing that promotes or increases something; also, a supplementary dose of a vaccine.
हिन्दी कुछ को बढ़ावा देने वाला व्यक्ति या वस्तु
"She got a booster shot to strengthen her immunity."