The phrase "little buffer" refers to having a small amount of extra protection or space, either physically or emotionally, to handle or deal with difficult or challenging situations. Full definition
And with little buffer between employers and their employees, for example, it is no wonder that in Scotland (where I currently reside) around 40 percent of people prefer to keep their «dirty little secrets» under the radar. (relevantmagazine.com)
I am talking about the busy daily schedule starting very early, with little buffer for unexpected things, with daycare, grand - parents or other family members looking after the child several hours per day. (godiaperfree.com)
If 25 gallons of water are removed and replaced with tap water having a pH of 7.0 and a hardness of 6.0, the tap water will have little buffering effect since the two levels are not much higher than the tank itself. (petbusiness.com)