silvern

from WordNet (r) 3.0 (2006)

silvern
    adj 1: resembling or reminiscent of silver; "a soft silvern
           voice"; "singing in her silvery tones" [syn: {silvern},
           {silvery}]
    2: having the white lustrous sheen of silver; "a land of silver
       (or silvern) rivers where the salmon leap"; "repeated
       scrubbings have given the wood a silvery sheen" [syn:
       {silver}, {silvern}, {silvery}]

from The Collaborative International Dictionary of English v.0.48

Silvern \Sil"vern\, a. [AS. seolfern, sylfren.]
   Made of silver. [Archaic.] --Wyclif (Acts xix. 24).
   [1913 Webster]

         Speech is silvern; silence is golden.    --Old Proverb.
   [1913 Webster]