ἀναγκαιότεραι μὲν οὖν πᾶσαι ταύτης, ἀμείνων δ᾽ οὐδεμία → accordingly, although all other sciences are more necessary than this, none is more excellent (Aristotle, Metaphysics A 983a10)
Use P. and V. λέβης, ὁ, P. χαλκεῖον, τό, Ar. and P. χάλκωμα, τό, Ar. χαλκίον, τό, V. χαλκός, ὁ.