1
careful not to take risks
2
knowing or being familiar with a person
3
the activity of going for a swim
4
a low metal frame around an open fireplace which stops the coal or wood from falling out
5
to cause someone to be completely unable to understand or explain something
6
informal: a dollar
7
going or being a long way down from the top or surface, or being of a particular distance from the top to the bottom
8
dry dirt in the form of powder that covers surfaces inside a building, or very small dry pieces of soil, sand or other substances
