Definitions
1.NounA device in a transmission that disengages the driveshaft from the driven shaft when the driven shaft rotates faster than the driveshaft.
2.NounThe mode or state of operation thus produced: Synonym of neutral.
3.VerbTo continue spinning after disengagement.
4.VerbTo ride a bicycle without pedalling, e.g. downhill.
5.VerbTo operate a motor vehicle which is coasting without power, e.g. downhill.
6.VerbTo operate free from constraints.