a designed element, tool, or system incorporated into a product, equipment, or environment to protect users, prevent accidents, and ensure safe operation
a boat used for saving people whose lives are at risk at sea
a special type of vest worn to help keep a person afloat in water, especially in case of an emergency
(of a vehicle) to behave or respond in a particular way when being driven or controlled
things that are related to air and sky such as temperature, rain, wind, etc.
used to express exceeding a particular amount, level, or limit
a boat or ship used to transport passengers and sometimes vehicles, usually across a body of water
a type of small vehicle that is used to travel on water
to hold someone or something and take them from one place to another
items made or produced for sale
the length of the space that is between two places or points
a piece of land surrounded by water
a system or method for carrying people or goods from one place to another by cars, trains, etc.
to trace the existence or origin of something to a specific point in time
a small, narrow boat propelled by oars
a boat propelled primarily by sails, which capture the wind's power to move across the water
the part of a vehicle that uses a particular fuel to make the vehicle move
(of a surface) continuing in a straight line with no raised or low parts
a means of transportation used to carry people or goods from one place to another, typically on roads or tracks
a ship or boat's upper outside floor
a large road vehicle used for carrying goods
to move a car, bus, etc. into an empty place and leave it there for a short time
someone traveling in a vehicle, aircraft, ship, etc. who is not the pilot, driver, or a crew member
a place in a plane, train, theater, etc. that is designed for people to sit on, particularly one requiring a ticket
a journey on a horse, bicycle, automobile, or machine
to change or make someone or something change their position in an apparent way
(plural) necessary things, such as food, medicines, clothes, etc. for a group of people
to join two or more things together
the main part of a continent or country that is connected to a larger landmass, excluding surrounding islands or territories
known by a lot of people
a city in New York State, USA, that is the most populated city in America and is famous for its Statue of Liberty
