hĕcătombē, ēs, f., = ἑκατόμβη,
a great sacrifice of a hundred oxen , a hecatomb (ante- and post-class.): facere hecatomben, Varr. ap. Non. 131, 19; Juv. 12, 101 al.—In plur.: celebratis hecatombis, Treb. Gall. 9.— Dim. hĕcătombĭon , ii, n., Sid. Carm. 9, 205.
hecatombē ēs, f , ἑκατόμβη, a sacrifice of a hundred oxen, hecatomb, Iu. ...
An Elementary Latin Dictionary