Definition of booster seat in English:

booster seat

Line breaks: boost¦er seat
(also booster cushion)

noun

An extra seat or cushion placed on an existing seat for a small child to sit on.
More example sentences
  • A booster seat helps the seat belt fit better for older children who are not big enough for the safety belt alone.
  • Many parents incorrectly believe that their child is too old for a child seat or a booster seat.
  • A belt-positioning booster seat will help position the seat belts on your child's body and will fit your child until she weights about 60-80 pounds.

Definition of booster seat in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day jaunty
Pronunciation: ˈdʒɔːnti
adjective
having a lively, cheerful, and self-confident manner...