κοίλωσις
From LSJ
Ὡς ἡδὺ κάλλος, ὅταν ἔχῃ νοῦν σώφρονα → Quam dulce facies pulchra cum ingenio probo → Wie froh macht Schönheit, wenn sie klugen Sinn besitzt
English (LSJ)
εως, ἡ,
A cavity, Hp.Carn.15, Sor.1.82; hollowing out, of flutes, Nicom.Harm.4,10 (pl., κοιλιώς- codd.).
German (Pape)
[Seite 1467] ἡ, richtigere Lesart für κοιλίωσις Nicom. Harm. p. 172.