Strong's Exhaustive Concordance dictionaries from openscriptures/strongs. CC BY-SA 4.0 / Public Domain. Derived from James Strong, S.T.D., LL.D., 1890/1894.
τροχόςtrohos
Short Definition
a wheel (as a runner)
Strong’s Definition
a wheel (as a runner), i.e. (figuratively) a circuit of physical effects