The name Isca Dumnoniorum is a Latinization of a native Brittonic name describing flowing water, in reference to the River Exe. More exactly, the name seems to have originally meant full of fish (cf.he city walls of Exeter (some 70% of which survive) mark the former perimeter of Isca and excavations in the 1970s and 1980s verified that the town was home to a Roman fortress almost certainly for the Second Augustan Legion.
Usually, extenuating circumstances. a circumstance that renders conduct less serious and thereby serves to reduce the damages to be awarded or the punishment to be imposed.
A distribution of non-random results caused by a single identifiable factor with clearly defined characteristics. Such a circumstance is imminently manageable. In statistical process control, this is sometimes known as a special cause or exceptional variation. The variation is due to an unusual event that is not normally part of the process.