"HMRG Deep" meaning in All languages combined

{
  "etymology_text": "From the Hawaiʻi Mapping Research Group, which performed a sonar survey of the region in 1997, and discovered the deep.",
  "head_templates": [
    {
      "args": {},
      "expansion": "HMRG Deep",
      "name": "en-proper-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "Challenger Deep"
        },
        {
          "word": "Horizon Deep"
        }
      ],
      "glosses": [
        "Former name of Sirena Deep.: A deep in Mariana Trench, Pacific; second deepest place in the Mariana Trench, and third deepest place on Earth."
      ],
      "id": "en-HMRG_Deep-en-name-O~bfg75G",
      "links": [
        [
          "Sirena Deep",
          "Sirena Deep#English"
        ],
        [
          "Mariana Trench",
          "Mariana Trench#English"
        ],
        [
          "Pacific",
          "Pacific#English"
        ]
      ]
    }
  ],
  "word": "HMRG Deep"
}

{
  "coordinate_terms": [
    {
      "word": "Challenger Deep"
    },
    {
      "word": "Horizon Deep"
    }
  ],
  "etymology_text": "From the Hawaiʻi Mapping Research Group, which performed a sonar survey of the region in 1997, and discovered the deep.",
  "head_templates": [
    {
      "args": {},
      "expansion": "HMRG Deep",
      "name": "en-proper-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Former name of Sirena Deep.: A deep in Mariana Trench, Pacific; second deepest place in the Mariana Trench, and third deepest place on Earth."
      ],
      "links": [
        [
          "Sirena Deep",
          "Sirena Deep#English"
        ],
        [
          "Mariana Trench",
          "Mariana Trench#English"
        ],
        [
          "Pacific",
          "Pacific#English"
        ]
      ]
    }
  ],
  "word": "HMRG Deep"
}