Definition of "gullery"

gullery

noun
countable and uncountable, plural gulleries
1. (archaic) An act, or the practice, of gulling; trickery; fraud.
2. A colony of gulls.
  Quotations
  Gulls seem to fear the great skua less than the Arctic one, and will sometimes mob and molest it. A single pair that had nested on the outskirts of a gullery were a good deal subject to this annoyance.
  1901, Edmund Selous, Bird Watching, page 128