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

den² /den/ (obsolete)

Used for good-e'en or good-even (see good-den under good)

• with a bad grace
• with a bump
• with a difference
• with a good grace
• withal
• with all one's heart
• with an eye to
• with an ill grace
• with a siserary
• with a thought
• with a vengeance
• with a view to
• with a will
• with a witness
• with bad grace
• with bated breath
• with brass knobs on
• with calf
• with child
• with closed doors
• with compliments
• with dispatch
• withdraw
• withdrawal
• withdrawal method