Reverse Dictionary: FLATTEN

ADJECTIVES
► WAPSED DOWN flattened → 1927 Amer. dial.

VERBS
► BAT to flatten, to press down, to compress → 1898 Eng. dial. (Bk.)
► PANCAKE to flatten → 1950s sl.
► PANK to flatten, to pack or tamp down; to crush; often said of sand, snow, hair, etc. → 1937 Amer. dial.
► QUAT to flatten, to beat or press down; to squash, to extinguish → c1400-50 obs. exc. Eng. dial. 
► WALLOW DOWN to flatten grass, snow, etc. by or as if by rolling or trampling; to push something over by leaning on it → 1888 Amer. dial.
► YAVAL to flatten to the ground, to lay low, to knock down, to fell → 1825 Sc.
► YOLL to flatten to the ground, to lay low, to knock down, to fell → 1825 Sc.