"water boatman" meaning in English

{
  "forms": [
    {
      "form": "water boatmen",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "water boatmen"
      },
      "expansion": "water boatman (plural water boatmen)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Navajo terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "True bugs",
          "orig": "en:True bugs",
          "parents": [
            "Hemipterans",
            "Insects",
            "Arthropods",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Any of the various aquatic insects of the family Corixidae that have paddle-shaped hind legs used for swimming."
      ],
      "id": "en-water_boatman-en-noun-E0pk2zJg",
      "links": [
        [
          "insect",
          "insect"
        ]
      ],
      "translations": [
        {
          "code": "ga",
          "lang": "Irish",
          "sense": "aquatic insect of the family Corixidae",
          "tags": [
            "masculine"
          ],
          "word": "bádóir"
        },
        {
          "code": "mi",
          "lang": "Maori",
          "sense": "aquatic insect of the family Corixidae",
          "word": "hoehoe tuarā"
        },
        {
          "code": "nv",
          "lang": "Navajo",
          "sense": "aquatic insect of the family Corixidae",
          "word": "tó bichʼosh"
        }
      ],
      "wikipedia": [
        "water boatman"
      ]
    }
  ],
  "word": "water boatman"
}

{
  "forms": [
    {
      "form": "water boatmen",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "water boatmen"
      },
      "expansion": "water boatman (plural water boatmen)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "Entries using missing taxonomic name (family)",
        "Navajo terms with redundant script codes",
        "en:True bugs"
      ],
      "glosses": [
        "Any of the various aquatic insects of the family Corixidae that have paddle-shaped hind legs used for swimming."
      ],
      "links": [
        [
          "insect",
          "insect"
        ]
      ],
      "wikipedia": [
        "water boatman"
      ]
    }
  ],
  "translations": [
    {
      "code": "ga",
      "lang": "Irish",
      "sense": "aquatic insect of the family Corixidae",
      "tags": [
        "masculine"
      ],
      "word": "bádóir"
    },
    {
      "code": "mi",
      "lang": "Maori",
      "sense": "aquatic insect of the family Corixidae",
      "word": "hoehoe tuarā"
    },
    {
      "code": "nv",
      "lang": "Navajo",
      "sense": "aquatic insect of the family Corixidae",
      "word": "tó bichʼosh"
    }
  ],
  "word": "water boatman"
}