G5164 τροχός (trochós)

KJV renderings: course
Strong's definition: a wheel (as a runner), i.e. (figuratively) a circuit of physical effects
Derivation: from G5143 (τρέχω);

From James Strong's public-domain dictionaries (G), JSON edition by OpenScriptures (CC-BY-SA). Every dotted-underline word in the text links here.