A stone or group of stones with one liberty left are said to be in atari.
A Go board.
A group of stones (of one colour) that are nearby on the board.
The influence a group of stones has on part of the board. In other words, the places where one player can easily make territory.
A fixed good set of moves. There are many joseki, and there are books and websites documenting them. It's a good idea to study the common ones.
The stones that are captured from the other side. Traditionally they are kept in the lid of your Go bowl.
One the small playing pieces used to play Go.