Lewis Short
(adjective) : hordĕācĕus (or ord-), a, um, hordeum
* Of or relating to barley, barley-: farina,Cato, R. R. 157, 5; Plin. 20, 13, 51, § 135: panis,id. 18, 11, 26, § 103: farrago,Col. 11, 2, 99: messis,Plin. 18, 29, 71, § 295: pira, barley-pears, i. e., ripe at the barleyharvest, Col. 5, 10, 18.
Charlton T. Lewis, Charles Short, A Latin Dictionary