ἀλληλοτυπία
From LSJ
ἀσκεῖν περὶ τὰ νοσήματα δύο, ὠφελεῖν ἢ μὴ βλάπτειν → strive, with regard to diseases, for two things — to do good, or to do no harm | as to diseases, make a habit of two things — to help, or at least, to do no harm
English (LSJ)
ἡ,
A mutual impact, of atoms, Placit.1.12.6 : pl., Ph.2.489.
German (Pape)
[Seite 103] ἡ, das Aneinanderschlagen, Democrit. bei Stob. ecl. I p. 348.
Greek (Liddell-Scott)
ἀλληλοτῠπία: ἡ, τὸ ἀμοιβαίως πλήττεσθαι ἢ τραυματίζεσθαι, Δημόκριτ. παρὰ Στοβ. Ἐκλ. 1. 348.