ἑλεοσέλινον
From LSJ
γραμματική ἐστιν ἐμπειρία τῶν παρὰ ποιηταῖς τε καὶ συγγραφεῦσιν ὡς ἐπὶ τὸ πολὺ λεγομένων → grammar is a practical knowledge of the usage of poets and writers of prose
English (LSJ)
v. ἑλειοσέλινον.
German (Pape)
[Seite 795] τό, = ἑλειοσέλινον.
Greek (Liddell-Scott)
ἑλεοσέλῑνον: τό, = ἑλειοσέλινον.