atlantion
From LSJ
καλῶς γέ μου τὸν υἱὸν ὦ Στιλβωνίδη εὑρὼν ἀπιόντ' ἀπὸ γυμνασίου λελουμένον οὐκ ἔκυσας, οὐ προσεῖπας, οὐ προσηγάγου, οὐκ ὠρχιπέδισας, ὢν ἐμοὶ πατρικὸς φίλος → Ah! Is this well done, Stilbonides? You met my son coming from the bath after the gymnasium and you neither spoke to him, nor kissed him, nor took him with you, nor ever once felt his balls. Would anyone call you an old friend of mine?
Latin > English (Lewis & Short)
ā̆tlantĭon: ii, n. Atlas,
I the lowest vertebra of the neck (so called because on it rests the whole burden of the head and the remaining vertebrae of the neck): hunc spinae articulum sive nodum Atlantion vocant, Plin. 28, 8, 27, § 99.
Latin > French (Gaffiot 2016)
atlantĭŏn, ĭī, n., atlas [première vertèbre cervicale] : Plin. 28, 99.
Latin > Chinese
atlantion, tii. n. :: 枕骨