n. 海豹群, 群栖处, 企鹅群, 贫民窟, 同类人的集中处, 同类物的集中处

[ noun ]
a breeding ground for gregarious birds (such as rooks)
<noun.location>

Rookery \Rook"er*y\, n.; pl. {Rookeries}.
1. The breeding place of a colony of rooks; also, the birds
themselves. --Tennyson.

2. A breeding place of other gregarious birds, as of herons,
penguins, etc.

3. The breeding ground of seals, esp. of the fur seals.

4. A dilapidated building with many rooms and occupants; a
cluster of dilapidated or mean buildings.

5. A brothel. [Low]