subterrestrial
[ suhb-tuh-res-tree-uh l ]
/ ˌsʌb təˈrɛs tri əl /
adjective
underground; subterranean.
Origin of subterrestrial
First recorded in 1605–15;
sub- +
terrestrial
Words nearby subterrestrial
subterfuge,
subterminal,
subternatural,
subterrane,
subterranean,
subterrestrial,
subtext,
subthalamic nucleus,
subthalamus,
subtherapeutic,
subthreshold