σφηνίσκος
From LSJ
ἔνθα οὐκ ἔστι πόνος, οὐ λύπη, οὐ στεναγμός, ἀλλὰ ζωὴ ἀτελεύτητος → where there is no pain, no sorrow, no sighing, but life everlasting
English (LSJ)
ὁ, Dim. of σφήν, Hp.Mochl.38, prob. in Sch.Hes. Op.425. II wedge-shaped plug, pledget for the nose, Paul.Aeg. 2.58. III Math., an irregular truncated pyramid, with v.l. σφηκίσκος, Hero *Deff.114, cf. *Stereom.1.25: cf. βωμίσκος. 2 a number with 3 unequal factors, Anon. in Tht.43.14, Nicom.Ar.2.6. IV wedge-shaped ornament on shoe, Herod.7.22 (prob. rest.).