Underground den Synonyms

Underground replaced

Definitions for Underground

(adjective) undertaken or done so as to escape being observed or known by others
(adjective) being, situated, or operating beneath the surface of the earth
(noun) a secret organization in a conquered country fighting against enemy forces

UD abbreviation

UD is an abbreviation for Underground Den

What does UD stand for?

UD stands for "Underground Den"

Den replaced

underground lair

underground tunnel

underground cavern

underground cave

underground shelter

underground hideout

underground nest

underground sanctuary

underground hole

underground grotto

underground refuge

underground retreat

underground burrow

underground hideaway

Definitions for Den

(noun) the shelter or resting place of a wild animal
(noun) a place where a person goes to hide or to avoid others
(noun) the habitation of wild animals