† ăpȳrĭnus and ăpȳrēnus, a, um, adj., = ἀπύρηνος (without kernel), with soft kernels or seeds: fructus, Col. 5, 10, 15.
Subst.: ăpȳrēnum, i, n., a kind of pomegranate with soft kernels. Plin. 13, 19, 34, § 112; cf. id. 23, 6, 57, § 106; Sen. Ep. 85; Mart. 13, 43.