We found 5 definitions of subterraneous from 4 different sources.
Adjective |
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subterraneous - being or operating under the surface of the earth; "subterranean passages"; "a subsurface flow of water" | ||
subterranean | ||
subterraneous - lying beyond what is openly revealed or avowed (especially being kept in the background or deliberately concealed); "subterranean motives for murder"; "looked too closely for an ulterior purpose in all knowledge"- Bertrand Russell | ||
subterranean, ulterior |