Mariana Trench

proper noun

A submarine trench in the North Pacific Ocean, noted for having the deepest known point on Earth.

Similar
Marianas Trench
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Meanings

proper nounthe Mariana Trench
  1. geographyA submarine trench in the North Pacific Ocean, noted for having the deepest known point on Earth.

    Synonyms: Marianas Trench

Synonyms & antonyms

proper nounA submarine trench in the North Pacific Ocean, noted for having the deepest known point on Earth.

Similar
Marianas Trench
Also see
marianas trench

Origin

After the Mariana Islands.

Full word history & related roots →

Translations

Bulgarian Мариа́нска падина́
  • Мариа́нска падина́ (Mariánska padiná)trench in the North Pacific Ocean
Catalan Fossa de les Mariannes
  • Fossa de les Mariannestrench in the North Pacific Ocean
Chinese Mandarin 馬里亞納海溝 /马里亚纳海沟
  • 馬里亞納海溝 /马里亚纳海沟 (Mǎlǐyànà Hǎigōu)trench in the North Pacific Ocean
Danish Marianergraven
  • Marianergraventrench in the North Pacific Ocean
Dutch Marianentrog
  • Marianentrogtrench in the North Pacific Ocean
Esperanto Mariana Fosego
  • Mariana Fosegotrench in the North Pacific Ocean
Finnish Mariaanien hauta
  • Mariaanien hautatrench in the North Pacific Ocean
French Fosse des Mariannes
  • Fosse des Mariannestrench in the North Pacific Ocean
German Marianengraben
  • Marianengrabentrench in the North Pacific Ocean
Hungarian Mariana-árok
  • Mariana-ároktrench in the North Pacific Ocean
Italian Fossa delle Marianne
  • Fossa delle Mariannetrench in the North Pacific Ocean
Polish Rów Mariański
  • Rów Mariańskitrench in the North Pacific Ocean
Portuguese Fossa das Marianas
  • Fossa das Marianastrench in the North Pacific Ocean
Romanian Groapa Marianelor
  • Groapa Marianelortrench in the North Pacific Ocean
Russian Марианская впа́дина
  • Марианская впа́дина (Marianskaja vpádina)trench in the North Pacific Ocean
Spanish Fosa de las Marianas
  • Fosa de las Marianastrench in the North Pacific Ocean
Swedish Marianergraven
  • Marianergraventrench in the North Pacific Ocean
Turkish Mariana Çukuru
  • Mariana Çukurutrench in the North Pacific Ocean
Vietnamese rãnh Mariana, vực Mariana
  • rãnh Marianatrench in the North Pacific Ocean
  • vực Marianatrench in the North Pacific Ocean
  • vũng Marianatrench in the North Pacific Ocean
Cite this entry
APA

Mariana Trench. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/Mariana%20Trench

MLA

“Mariana Trench.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Mariana%20Trench. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “Mariana Trench,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/Mariana%20Trench.

Source: Mariana Trench on Wiktionary, CC BY-SA 4.0.