Definition of "Smooth" :

noun: the act of smoothing

"He gave his hair a quick smooth."

verb: make (a surface) shine

verb: make smooth or smoother, as if by rubbing

"Smooth the surface of the wood."

verb: free from obstructions

"Smooth the way towards peace negotiations."

adjective: (of a body of water) free from disturbance by heavy waves

"A smooth channel crossing."

adjective: lacking obstructions or difficulties

"The bill's path through the legislature was smooth and orderly."

adjective: smoothly agreeable and courteous with a degree of sophistication

"The manager pacified the customer with a smooth apology for the error."

adjective: smooth and unconstrained in movement

"A long, smooth stride."

adjective: having a surface free from roughness or bumps or ridges or irregularities

"Smooth skin."

adjective: of motion that runs or flows or proceeds without jolts or turbulence

"A smooth ride."

adjective: of the margin of a leaf shape; not broken up into teeth

adjective: (music) without breaks between notes; smooth and connected