| back | at or to or toward or the back or rear |
|---|---|
| back | in a manner or order or direction the reverse of normal |
| back | the wave that spreads behind a boat as it moves forward |
| back | the consequences of an event (especially a catastrophic event) |
| back | the flow of air that is driven backwards by an aircraft propeller |
| back | any backward region that is isolated from the world and resists progress |
| back | a remote and undeveloped area |
| back | inaccessible and sparsely populated |
| back | a man who lives on the frontier |
| back | the grounds in back of a house |