Barnacle and Passenger

Barnacle noun - Marine crustaceans with feathery food-catching appendages; free-swimming as larvae; as adults form a hard shell and live attached to submerged surfaces.

Passenger and barnacle are semantically related. In some cases you can use "Passenger" instead a noun "Barnacle".

Nearby Word: barnacled

Passenger noun - A traveler riding in a vehicle (a boat or bus or car or plane or train etc) but not operating it.

Barnacle and passenger are semantically related. Sometimes you can use "Barnacle" instead a noun "Passenger".