I.the offering of the firstfruits measured out beforehand for Ceres: praemetium quod praelibationis causā ante praemetitur, Paul. ex Fest. p. 235 Müll.; cf.: “praemetium de spicis, quas primum messuissent, sacrificabant Cereri,” id. ib. s. v. sacrima, p. 319 ib.; and: praemetium (al. praemetivum), ἡ πρὸ θερισμοῦ Δημήτρας θυσία, Gloss. Philox.
praemĕtĭum (al. ‡ praemessum ), ĭi, n. prae-metior,