flatten out

/ˌflætn aʊt/

Other forms: flattening out; flattens out

Definitions of flatten out

1. verb

   become flat or flatter
   synonyms: flatten

   types:

   splat

   flatten on impact

   press

   place between two surfaces and apply weight or pressure

   iron, iron out, press

   press and smooth with a heated iron

   calender

   press between rollers or plates so as to smooth, glaze, or thin into sheets

   type of:

   change form, change shape, deform

   assume a different shape or form