booster cushion

noun

British
: a high seat that raises a child to a higher position at a table, in a car, etc. : booster seat

Browse Nearby Words

booster chair
booster cushion
booster dose
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Cite this Entry

“Booster cushion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/booster%20cushion. Accessed 3 Jul. 2025.

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