frame rail

== English == === Alternative forms === framerail === Pronunciation === IPA(key): /ˈfreɪmˌreɪl/ === Noun === frame rail (plural frame rails) (automotive) Each of the two main longitudinal structural members of a body‑on‑frame vehicle, running parallel front to rear and supporting the chassis, to which cross‑members, suspension, drivetrain, and body are attached. (furniture) A horizontal structural member of a furniture frame, typically joining the legs or vertical posts, providing support and rigidity; commonly found in tables, chairs, cabinets, and beds. === See also === chassis