n a power tool used for sanding wood; an endless loop of sandpaper is moved at high speed by an electric motor
a having a surface free from roughness or bumps or ridges or irregularities
s smoothly agreeable and courteous with a degree of sophistication
a of the margin of a leaf shape; not broken up into teeth
s smooth and unconstrained in movement
a (music) without breaks between notes; smooth and connected
a of motion that runs or flows or proceeds without jolts or turbulence
s lacking obstructions or difficulties
s (of a body of water) free from disturbance by heavy waves