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