Word.ws English Dictionary

HMRG Deep

HMRG Deep proper noun: former name of Sirena Deep: a deep in Mariana Trench, Pacific; second deepest place in the Mariana Trench, and third deepest place on Earth.

Proper noun

HMRG Deep

  1. Former name of Sirena Deep: a deep in Mariana Trench, Pacific; second deepest place in the Mariana Trench, and third deepest place on Earth.

Origin of HMRG Deep

From the Hawaiʻi Mapping Research Group, which performed a sonar survey of the region in 1997, and discovered the deep.

Questions about HMRG Deep

What does HMRG Deep mean?
HMRG Deep means former name of Sirena Deep: a deep in Mariana Trench, Pacific; second deepest place in the Mariana Trench, and third deepest place on Earth.
What part of speech is HMRG Deep?
HMRG Deep is a proper noun.

Words near HMRG Deep in the dictionary

  1. HMPPS
  2. HMPS
  3. HMPV
  4. HMQS
  5. HMRC
  6. HMRG Deep
  7. HMS
  8. HMSAS
  9. HMT
  10. HMTD
  11. HMTs

Source and license

Adapted from Wiktionary: HMRG Deep (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “HMRG Deep.” Word.ws, https://word.ws/hmrg_deep. Based on Wiktionary, CC BY-SA 4.0.