A mass tort is a civil action involving numerous plaintiffs against one or a few corporate defendants. The tort may involve, for example, personal injuries suffered by numerous plaintiffs as a result of a defective product, or a mass disaster in which there were many injured persons, such as an airplane crash, or exposure of a large group of people to toxic chemicals or pharmaceuticals.
Cylinder is a city in Palo Alto County, Iowa, United States. The population was 110 at the 2000 census. There is no clear evidence of the derivation of the name of the town. However, one story suggests that the name comes from a vehicle that passed over the creek and dropped a cylinder. There are other stories, but no clear definitive explanation.