landmark                         prominent building or geographic feature that identifies a place. (for example the Eiffel Tower in Paris)

observation                     the act of watching something

rotation                             the act of turning around

circumference                 the boundary line of a circle                 (for a more detailed knowledge about the parts of circle click here.)

tortoise                             animal with a hard shell on its back

disabled                          somebody with a condition that makes it difficult to perform some tasks (such as walking, for example) of daily life

temporary                        lasting for a limited time            

permanent                      lasting for a very long time (with little or no change)

surpass                           to be bigger, greater or better (or worse) than somebody or something

hen party                         party that is given for a woman on the night before her wedding and that is usually attended only by women

stag party                       party that is given for a man on the night before his wedding and that is usually attended only by man                 

waxworks                         exhibition of wax figures in a museum (wax is a material that candles are made from)