Maybe it provided a buffer zone to protect the mind.
mares tail, not a bad idea to have a buffer zone.
buffer zone Business properties in the buffer zone must apply for the relief.
Buffer Zone Business properties in the buffer zone must apply for the relief.
An organic farm, for example, will need a large enough buffer zone to prevent contamination by chemicals sprayed on the crops of non-organic neighboring farms.
The word usage examples above have been gathered from various sources to reflect current and historial usage. They do not represent the opinions of YourDictionary.com.