paten
pat.en \'pat-*n, esp by clergymen -*n\ n [ME, fr. OF patene, fr. ML & L; ML patina, fr. L, shallow dish, fr.] Gk patane-; akin to L pate-re to be open - more at FATHOM 1: a plate of precious metal for the eucharistic bread 2: PLATE 3: a thin metal disk or something resembling one