辞海

释义：àn yù
1.监狱。岸，通"犴"。语本《诗．小雅．小宛》:"哀我填寡，宜岸宜狱。"陆德明释文:"《韩诗》作犴，音同。云乡亭之系曰犴，朝廷曰狱。"