1. Clamping roller freewheel for an adjusting device in a motor vehicle

2. 11 Insight and creativity, perhaps even genius, do seem to be linked to a brain that can disorganise itself and freewheel,[www.Sentencedict.com] making new and unexpected connections.

3. [ 1895–1900; a-6 + virulent] This word is first recorded in the period 1895–1900. Other words that entered English at around the same time include: backstage, backwind, calling card, cutback, freewheel Avirulent in British English