οὐλάς
From LSJ
Sophocles, Antigone, 523
English (LSJ)
άδος, ἡ, pecul. fem. of οὖλος (B),
A crisped, crinkled, χαίτη δρυός, of oak-leaves, Nic.Al.260. II as Subst., = πήρα, θύλακος, πτωχῶν οὐ. ἀεὶ κενεή Call.Fr.360 (θυλὰς cj. Ruhnken for οὐλαὶ, κενεή Hecker for κεναί), cf. Hsch. s. vv. θυλίδες, θυλλίς, οὐλάδες, Phot., Sch.Theoc.1.53; restd. for οὖδας in AP7.413 (Antip.).