subterranean

UK
/ˌsʌb.təˈreɪ.ni.ən/
US
/ˌsʌb.təˈreɪ.ni.ən/
subterraneanadjective
more subterranean
Comp.
most subterranean
Super.
UK
/ˌsʌb.təˈreɪ.ni.ən/
US
/ˌsʌb.təˈreɪ.ni.ən/
Translations
The subterranean cave was filled with stalactites.
Подземная пещера была заполнена сталактитами.
Additional translations
Definitions
Existing, occurring, or done under the earth's surface.
The subterranean caves were filled with stunning stalactites and stalagmites.
Secret or concealed; not openly acknowledged.
The organization had a subterranean network of supporters who operated in the shadows.
subterraneannoun
subterraneans
pl
UK
/ˌsʌbtəˈreɪniən/
US
/ˌsʌbtəˈreɪniən/
Definitions
A person, animal, or thing that lives, works, or exists beneath the earth's surface, or, by extension, someone who operates in secrecy.
Earthworms are familiar subterraneans of the garden soil.