Bottoming may refer to: * Bottoming (bending), a bending process for sheet metal and other thin materials *

Top, bottom and versatile In human sexuality, top, bottom, and versatile are roles during human sexual activity, sexual activity, especially between two (or more) males. A ''top'' is usually a person who sexual penetration, penetrates, a ''bottom'' is usually one who rec ...

, a sexual role *Bottoming cycle, the low-temperature power-generation cycle of a

combined cycle power plant A combined cycle power plant is an assembly of heat engines that work in tandem from the same source of heat, converting it into mechanical energy. On land, when used to make electricity the most common type is called a combined cycle gas turb ...

See also