ὀστρᾰκ-όω,
A. turn into potsherds, dash to pieces:— Pass. ,to be dashed in pieces, A. Fr. 180.4 .
II. makethe skinhard like shell, ὀ. τὸ δέρμα
Arist. Pr. 869b25
:— Pass. ,become covered with a hard shell, Lyc. 89 ; so of bread baked to a crust, Gal. 14.50 .
III. pave with concrete(cf.ὀστρακοκονία), IG 22.463.82
(iv B. C.).