"A single point of failure (SPOF) is a part of a system that, if it fails, will stop the entire system from working." >I think linguistically the term can be h

"A single point of failure (SPOF) is a part of a system that, if it fails, will stop the entire system from working." >I think linguistically the term can be hard to parse. Yeah, "solitary" might make more sense ... or "non-redundant". Or "point of single failure".