subterrane
1 of 2adjective
sub·ter·rane
¦səbtə¦rān
: subterranean
subterrane
2 of 2noun
"
variants or subterrain
"
plural -s
1
: the bedrock or the rocks beneath a particular geological formation
2
: subterranean
Word History
Etymology
Adjective
Latin subterraneus
Noun
Latin subterraneum subterranean place, from neuter of subterraneus subterranean