1
a person who has a special knowledge of the principles and methods of teaching
2
to force a liquid
3
to form a picture of someone or something in your mind, in order to imagine or remember them
4
in the state of not being awake and not aware of things around you, especially as the result of a head injury
5
having special ability in a particular subject or activity
6
the control and organization of something, esp. a business and its employees
7
a basic idea or rule that explains or controls how something happens or works
