A motor boat designed for high speed.
More example sentences
- You can design your own speedboat or paddle boat and see how fast it can go - or even whether it will stay afloat.
- In his backyard was a dock that stored his private speedboat and yacht, two items which he treasured.
- On this occasion, it was merely a speedboat which had run out of fuel.
Definition of speedboat in:
- The US English dictionary