den
nounUK /dɛn/
US /dɛn/
A den is a cozy little room where you can relax.
The kids turned the basement into a fun den for playing games.
OTHER MEANINGS
2. The home of a wild animal, like a fox or bear.
The bear slept in its den all winter.
3. A secret place where people meet or hide.
The thieves used an old warehouse as their den.
4. A small, comfortable room in a house used for reading or relaxing.
Dad spends his evenings reading in his den.