A / ălĭcastrum
noun hapax

ălĭcastrum

gen. ălĭcastri · gender neuter · decl. 2nd
sc. frumentum [id.]
a kind of spelt; summer-spelt
a kind of spelt, summer-spelt (i. e. sown in the spring), Col. 2, 6; 2, 9; cf. Isid. Aug. 17, 3.