na.1.to be wearing particular clothes, shoes, etc.
2.if you have the radio, television, heating, etc. on, you have switched it on and it is working
3.to have information about someone that shows they have done something dishonest or illegal
4.to have arranged to do something at a particular time, so that you are not available to do anything else
5.to be trying to make someone believe something that is not true, as a joke
1.to be wearing particular clothes, shoes, etc.
2.if you have the radio, television, heating, etc. on, you have switched it on and it is working
3.to have information about someone that shows they have done something dishonest or illegal
4.to have arranged to do something at a particular time, so that you are not available to do anything else
5.to be trying to make someone believe something that is not true, as a joke
