ἔκτομον

ἔκτομ-ον, τό,

• black hellebore, Hp. Mul. 1.78, Thphr. HP 9.10.4, Diocl. Fr. 151; but, white hellebore, Ps.-Dsc. 4.148.
• • II ἔκτομος (sc. λίθος), ὁ, stone forming interior angle, Rev.Phil. 29.240 (Didyma), 49.6 (ibid.).