ἄσπερμος
From LSJ
Ἢ λέγε τι σιγῆς κρεῖττον ἢ σιγὴν ἔχε → Sile, melius vel loquere silentio → Was besser ist als Schweigen, sage oder schweig
English (LSJ)
ον,
A without seed, i. e. posterity, Il.20.303, Luc.Am.35: metaph., καρπὸς λόγου Max.Tyr.31.5:—in literal sense, opp. πολύσπερμος, Arist.GA725b29; of plants, Thphr.HP7.4.4.