den¹ /den/

1. The hollow lair of a wild animal
2. A pit or cave
3. A haunt of vice or misery
4. A private domestic room or office for work or pleasure (informal)
5. A Cub Scout group (US)
6. A narrow valley, a dean (Scot)

To retire to a den

den mother noun (US)

1. An adult female leader of a Cub Scout group
2. Any adult female protective figure in general

• feelbad
• feel bad about
• feel-bad factor
• feel-bad factors
• feel cheap
• feeler
• feeler gauge
• feeler gauges
• feelers
• feel free
• feel-good
• feelgood
• feel-good factor
• feel-good factors
• feeling
• feelingless
• feelingly
• feelings
• feelings are running high
• feelings running high
• feel in one's bones
• feel like
• feel oneself
• feel one's feet
• feel one's legs