Source : WordNet®

steamroll
     v 1: bring to a specified state by overwhelming force or
          pressure; "The Senator steamrollered the bill to defeat"
          [syn: {steamroller}]
     2: proceed with great force; "The new teacher tends to
        steamroller" [syn: {steamroller}]
     3: overwhelm by using great force; "steamroller the opposition"
        [syn: {steamroller}]
     4: make level or flat with a steamroller; "steamroll the roads"
        [syn: {steamroller}]