(anatomy) A toothlike process projecting from the anterior end of the centrum of the axis vertebra on which the atlas vertebra rotates.

A diminutive of the male given name Dennis.

simple past tense and past participle of den

(law) Abbreviation of Denmark.

(sports) Abbreviation of Denver.

plural of denful

Enough to fill a den.

Used other than figuratively or idiomatically: see lion, den. / (idiomatic) any dangerous or frightening place

(idiomatic) A place of immoral behavior, often of a sexual type.

An adult (female) leader of a Cub Scout den. / A person who plays the role of leader or protector of a group.