ἀμφίτομος
From LSJ
Ἀναξαγόρας δύο ἔλεγε διδασκαλίας εἶναι θανάτου, τόν τε πρὸ τοῦ γενέσθαι χρόνον καὶ τὸν ὕπνον → Anaxagoras used to say that we have two teachers for death: the time before we were born and sleep | Anaxagoras said that there are two rehearsals for death: the time before being born and sleep
German (Pape)
[Seite 145] zweischneidig, βέλεμνον Aesch. Ag. 1475; λόγχαι Eur. Hipp. 1375; ξίφος El. 164. Ebenso sp. D., z. B. Ap. Rh. 1, 168 πέλεκυς.
Greek (Liddell-Scott)
ἀμφίτομος: -ον, ὁ ἑκατέρωθεν τέμνων, δίστομος, βέλεμνον Αἰσχύλ. Ἀγ. 1496· λόγχαι, ξίφη Εὐρ. Ἱππ. 1375, Ἠλ. 164· ἐν τῷ Θησ. Στ. γράφεται παροξυτόνως ἀμφιτόμος.