a large boat for travelling on water, especially across the sea:
SHIP
10
not allowed by law:
illegal /ɪˈliː.ɡəl
15
a small vehicle for travelling on water
BOAT
10
a continuous curved line, the points of which are always the same distance away from a fixed central point, or the area inside such a line
CIRCLE /ˈsɝː.kəl/
10
a path with a hard surface on one or both sides of a road, that people walk on:
pavement
5
a ship that can travel underwater:
submarine
5
a large ship that carries military aircraft and has a long, flat surface where they take off and land
Aircraft carrier
20
to change the direction, order, position, result, etc. of something to its opposite:
reverse
20
an amount of money that has to be paid as a punishment for not obeying a rule or law:
fine
15
a very large military ship with big guns
battleship
15
a type of aircraft without wings, that has one or two sets of large blades that go round very fast on top. It can land and take off vertically and can stay in one place in the air:
helicopter
15
a place with one or more buildings and platforms where trains stop for people to get on or off:
railway station
15
A ship is built so that vehicles can drive on at one end and off at the other
RORO(roll-on,roll-off)
10
a large number of vehicles close together and unable to move or moving very slowly
traffic jam
10
a state in which or a place where you are safe and not in danger or at risk
safety
10
a belt that fastens around you when you are travelling in a vehicle or aircraft and holds you in your seat, in order to reduce the risk of being injured in an accident