ἐκφύσημα
From LSJ
Ἔοικα γοῦν τούτου γε σμικρῷ τινι αὐτῷ τούτῳ σοφώτερος εἶναι, ὅτι ἃ μὴ οἶδα οὐδὲ οἴομαι εἰδέναι → I seem, then, in just this little thing to be wiser than this man at any rate, that what I do not know I do not think I know either
English (LSJ)
ατος, τό,
A pustule, Poll.4.190. 2 volcanic eruption, Sch.A.R.3.41; πυρὸς ἐ. D.S.3.53 (pl.): pl.,= πέτραι ὑπερέχουσαι τῆς γῆς, Hsch.