"acoatl" meaning in Central Nahuatl

{
  "etymology_templates": [
    {
      "args": {
        "1": "nhn",
        "2": "nci",
        "3": "acoatl"
      },
      "expansion": "Classical Nahuatl acoatl",
      "name": "der"
    }
  ],
  "etymology_text": "From Classical Nahuatl acoatl.",
  "head_templates": [
    {
      "args": {
        "1": "nhn",
        "2": "noun"
      },
      "expansion": "acoatl",
      "name": "head"
    }
  ],
  "lang": "Central Nahuatl",
  "lang_code": "nhn",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Central Nahuatl entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Central Nahuatl entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "nhn",
          "name": "Snakes",
          "orig": "nhn:Snakes",
          "parents": [
            "Reptiles",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "aquatic snake"
      ],
      "id": "en-acoatl-nhn-noun-qzC3bo~b",
      "links": [
        [
          "aquatic",
          "aquatic"
        ],
        [
          "snake",
          "snake"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[aːˈkoː.aːtɬ]"
    }
  ],
  "word": "acoatl"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "nhn",
        "2": "nci",
        "3": "acoatl"
      },
      "expansion": "Classical Nahuatl acoatl",
      "name": "der"
    }
  ],
  "etymology_text": "From Classical Nahuatl acoatl.",
  "head_templates": [
    {
      "args": {
        "1": "nhn",
        "2": "noun"
      },
      "expansion": "acoatl",
      "name": "head"
    }
  ],
  "lang": "Central Nahuatl",
  "lang_code": "nhn",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Central Nahuatl entries with incorrect language header",
        "Central Nahuatl entries with topic categories using raw markup",
        "Central Nahuatl lemmas",
        "Central Nahuatl nouns",
        "Central Nahuatl terms derived from Classical Nahuatl",
        "Central Nahuatl terms with IPA pronunciation",
        "nhn:Snakes"
      ],
      "glosses": [
        "aquatic snake"
      ],
      "links": [
        [
          "aquatic",
          "aquatic"
        ],
        [
          "snake",
          "snake"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[aːˈkoː.aːtɬ]"
    }
  ],
  "word": "acoatl"
}