petraeus
Could not find petraeum in Logeion dictionaries.
petraeum Adjective: neuter nominative singular, Adjective: neuter accusative singular, Adjective: neuter genitive plural, Adjective: neuter vocative singular, Adjective: masculine genitive plural, Adjective: masculine accusative singular of petraeus
petraeus, a, um, adj., = πετραῖος,
- that grows among rocks, rock- (post-Aug.) brassica, Plin. 20, 9, 36, § 92.
1. petraeus, a, um (πετραῑος), felsig, in Felsen befindlich, -wachsend, fornices, Frontin. aqu. 7 (nach Schultz's Vermutung): brassica, Plin. 20, 92.
pĕtræus, a, um (πετραῖος), qui se trouve [ou] qui vient sur les rochers : Plin. 20, 92 || v. Petræa.