ruddock

noun3

1. •
   (no longer used) The European robin.

   • The Ouzell shrills; the Ruddock warbles soft. — 1595
2. •
   (no longer used) A piece of gold money (probably because the gold of coins was often reddened by copper alloy).

   • Great pieces of gold […] red ruddocks. — 1611
3. •
   (no longer used) A variety of red apple, used for cidermaking.