What does straight 8 mean?

A "straight 8" typically refers to a type of engine configuration known as an inline-eight engine, where eight cylinders are arranged in a single row. This configuration was popular in the early to mid-20th century, particularly in luxury and performance vehicles, due to its smooth operation and power delivery. The term can also refer to the straight-eight film format, which involves shooting and editing a continuous, unbroken film of eight minutes in length.