undiscoverable
From LSJ
κρῖναι δὲ λόγῳ πολύδηριν ἔλεγχον ἐξ ἐμέθεν ῥηθέντα → judge by reason the too much contested argument which has been given by me
English > Greek (Woodhouse)
adjective
P. ἀνεύρετος, ἀνεξεύρετος, V. δυστέκμαρτος, δυσεύρετος; see obscure.