| A |
Outer Gatehouse |
|
The front door of the castle with drawbridge and one or more portculis |
| B |
Outer Bailey |
|
|
| C |
Outer Wall |
| D |
Inner Wall |
| E |
Inner Gatehouse |
|
Fortified access to the inner bailey |
| F |
Inner Bailey |
| G |
Moat |
|
A water filled ditch sometimes with access to the sea |
| H |
Keep |
|
The King's or Lord's residence. The most secure place in the castle |
| I |
Postern |
|
A small gate from which the castle's occupants could escape in an emergency |