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.
Tiller is an unincorporated community in Douglas County, Oregon, United States. It is located on Oregon Route 227 and the South Umpqua River, in the Umpqua National Forest. Tiller was named for Aaron Tiller, who settled in the locality. Tiller post office was established in 1902.