τροχιά, ἡ,
wheel-track, rut, [[ 5th c.AD(?): Hesychius Legal icographus, 9th c.AD: Photius Legal icographus, etc., etc. ] Refs 5th c.AD+]
__II the round of a wheel, [[ Anthologia Graeca 7.478 (1st c.AD: Leonidas Alexandrinus Epigrammaticus), 9.418 (Antip.), 2nd c.BC: Nicander Epicus “Theriaca” 816. ] Refs 2nd c.BC+]
__III path, [[ LXX.Pro.4.26 (= NT.Heb.12.13). ] LXX+NT]
__IV elastic strand in the τόνος of a torsion-engine, [[ 3rd-2nd c.BC: Philo Mechanicus “(Belopoeica) Excerpte aus Philons Mechanik - Ath. Berl. Akad.” 54.41, probably to be read instead of τριχέα in 2nd-1st c.BC(?): Hero Mechanicus “Belopoeica” 108.3. ] Refs 3rd c.BC+]