Other forms: freewheeling, freewheels
To freewheel is to coast along without pedalling. Freewheel down the hill.
The mechanism that allows it is a ratchet in the rear hub, which is what makes the ticking sound. To freewheel is also used of anybody drifting through life without effort.
1verbfreewheelTo coast along without pedalling.
“He could freewheel the last mile into the village.”
freewheel is a movement.
From free + wheel.
Etymology from Wiktionary, CC BY-SA