booster
Example Sentences
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The rocket’s upper stage made it to orbit, achieving the flight’s main goal, though the booster wasn’t recaptured for reuse.
From The Wall Street Journal • Apr. 15, 2026
SpaceX’s Starship is designed to be the most powerful rocket ever built, consisting of a booster that propels a large spacecraft into space.
From The Wall Street Journal • Apr. 4, 2026
Generally, it takes a couple of weeks to get the fullest protection from a vaccine and some require booster doses.
From BBC • Mar. 17, 2026
Using a standard booster approach in mice, both vaccine types produced similar antiviral T cell and antibody-producing B cell responses.
From Science Daily • Mar. 17, 2026
Wimmer felt for them, to the point that he at one point put up $1,000 of his own money to buy booster seats and give them away to any family who wanted one.
From "A Deadly Wandering: A Mystery, a Landmark Investigation, and the Astonishing Science of Attention in the Digital Age" by Matt Richtel
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Vocabulary lists containing booster
"Remarks at the Dedication of the Aerospace Medical Health Center," Vocabulary from the speech
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"Laws are not the only way to boost immunization”: an editorial from Nature
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This Week In Words: Current Events Vocab for January 23–29, 2021
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