D defs.my
Entry 2 senses Webster, 1913

Ruddock

/rŭd'-ək/ · Rud·dock · IPA /ˈɹʌdək/
01 n. The European robin.
  1. 1.
    The European robin.(Zool.)
  2. 2.
    A piece of gold money; -- probably because the gold of coins was often reddened by copper alloy. Called also red ruddock, and golden ruddock.[Obs.] Also: red ruddock, golden ruddock
    “Great pieces of gold . . . red ruddocks.” — Florio.