·vi To live in, or as in, a den.
II. Den ·noun A narrow glen; a ravine; a dell.
III. Den ·noun Any snug or close retreat where one goes to be alone.
IV. Den ·noun A squalid place of resort; a wretched dwelling place; a haunt; as, a den of vice.
V. Den ·noun A small cavern or hollow place in the side of a hill, or among rocks; ·esp., a cave used by a wild beast for shelter or concealment; as, a lion's den; a den of robbers.