waterbus

/ˈwɔtərˌbʌs/
noun
  1. A boat or small ship that carries passengers along a regular route, like a bus on water.
    • The waterbus stops at five different piers along the river.
    • During rush hour, the waterbus is a fast way to cross the harbor.
    • We took the waterbus from the airport to the city center.
Synonyms
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