Smoothing means making something smoother or less rough, by removing bumps or irregularities. It can also refer to making something easier or more comfortable to handle or experience. Full definition
Add the cream cheese and blend until smooth as desired. (newkidscenter.com)
Steering is awesome too, thanks to the all - wheel suspension, which allows for smoother rides over bumpy surfaces. (stroller-envy.com)
The phase - in period allows for smooth transitions in communities that need to change programs to meet the state's standards for evidence. (pewtrusts.org)