Abbott-Smith Manual Greek Lexicon
ταῦρος (G5022)
4 ταῦρος , -ου, ὁ [in LXX chiefly for שׁוֹר ;] a bull : Mt 22:4 , Ac 14:13 , He 9:13 10:4 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain
Strong's G5022 · Greek
ταῦρος
tauros · tow'-ros
apparently a primary word (compare 8450, "steer"); a bullock