adjective su·per·ter·ra·nean \¦süpə(r)tə¦rānēən, -ānyən\
variants: less commonly



Definition of superterranean

  1. :  lying, dwelling, or active above or on the earth's surface

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Origin and Etymology of superterranean

super- + -terranean, -terraneous (as in subterranean, subterraneous)

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a brief usually trivial fact

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