Abbott-Smith Manual Greek Lexicon
τράγος (G5131)
4 τράγος , -ου, ὁ [in LXX chiefly for עַתּוּד , also for צָפִיר , תַּיִשׁ ;] a he-goat : He 9:12 , 13 , 19 10:4 .†
G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922) — public domain