Neomycin and Framycetin are not absorbed from the gastrointestinal tract and are thus found in many topical medications such as creams, ointments and eyedrops. They can also be used for gastrointestinal infections.
radio chassis - a chassis for a radio receiver 3. chassis - the skeleton of a motor vehicle consisting of a steel frame supported on springs that holds the body and motor automotive vehicle, motor vehicle - a self-propelled wheeled vehicle that does not run on rails
It is common for people to refer to the skeletal frame of a car as the chassis, although in some cases this may not be entirely accurate. For many vehicles made in the early-to-middle 20th century, the chassis was simply the car minus the body.