"pneumostome" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pneumo",
        "3": "stome"
      },
      "expansion": "pneumo- + -stome",
      "name": "confix"
    }
  ],
  "etymology_text": "pneumo- + -stome",
  "forms": [
    {
      "form": "pneumostomes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pneumostome (plural pneumostomes)",
      "name": "en-noun"
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  "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"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with pneumo-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -stome",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A pore through which slugs and other gastropods breathe"
      ],
      "id": "en-pneumostome-en-noun-HCpcCrjB",
      "links": [
        [
          "pore",
          "pore"
        ],
        [
          "slug",
          "slug"
        ],
        [
          "gastropod",
          "gastropod"
        ],
        [
          "breathe",
          "breathe"
        ]
      ],
      "wikipedia": [
        "pneumostome"
      ]
    }
  ],
  "word": "pneumostome"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pneumo",
        "3": "stome"
      },
      "expansion": "pneumo- + -stome",
      "name": "confix"
    }
  ],
  "etymology_text": "pneumo- + -stome",
  "forms": [
    {
      "form": "pneumostomes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pneumostome (plural pneumostomes)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "English terms prefixed with pneumo-",
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      ],
      "glosses": [
        "A pore through which slugs and other gastropods breathe"
      ],
      "links": [
        [
          "pore",
          "pore"
        ],
        [
          "slug",
          "slug"
        ],
        [
          "gastropod",
          "gastropod"
        ],
        [
          "breathe",
          "breathe"
        ]
      ],
      "wikipedia": [
        "pneumostome"
      ]
    }
  ],
  "word": "pneumostome"
}