different between subterrene vs subterranean

English

Etymology

sub- +? terrene

Adjective

subterrene (comparative more subterrene, superlative most subterrene)

1. underground, subterranean

Translations

Noun

subterrene (plural subterrenes)

1. (rare) A machine for drilling or tunnelling underground.
   • 1956, Arthur C. Clarke, The City and the Stars, chapter 1:

     With a deafening screech of metal upon rock—which surely must echo through all the recesses of the Mountain, and waken all its nightmare brood!—the subterrene smashed through the wall and came to rest beside them.

   • 1972, American Nuclear Society, Nuclear News, volume 15, page 47:

     In the first field tests, a series of holes 2 inches in diameter and 12 feet deep were sunk with the rock-melting device, or subterrene.

   • 2009, November, Mark Ellis as James Axler, Outlanders 051: Warlord of the Pit, ?ISBN:

     … “The beauty of the Subterrene is that, as it burrows through the rock hundreds of feet below the surface, it heats whatever stone it encounters into molten rock, or magma, which cools after the Subterrene has moved on. …

Translations

English

Etymology

Borrowed from Latin subterraneus.

Pronunciation

• IPA^(key): /?s?bt???e?ni?n/
• Hyphenation: sub?ter?ra?ne?an

Adjective

subterranean (comparative more subterranean, superlative most subterranean)

1. below ground, under the earth, underground

Synonyms

• subterraneous, subterrene, underground, hypogean

Related terms

• terranean

Translations