flattened

comparative more flattened · superlative most flattened

1. Made flat by something.

   We removed the fallen tree from the flattened car.

   1 more example

   Fibreglass mouldings form the domed roof at the driving ends and the drop roof of the motor coach, which joins the elliptical section of the flattened portion under the pantograph.

   1960 November, “New electric multiple-units for British Railways: Manchester/Liverpool and Crewe”, in Trains Illustrated, page 660

   Synonyms: depressed

1. participlepastsimple past and past participle of flatten

   The tree fell on the car and flattened it.