"'snails" meaning in English

{
  "etymology_text": "From God's nails, or His nails, i.e. those with which Jesus Christ was crucified.",
  "head_templates": [
    {
      "args": {},
      "expansion": "'snails",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "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 language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "English minced oaths",
          "parents": [
            "Minced oaths",
            "Euphemisms",
            "Figures of speech",
            "Rhetoric",
            "Language",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "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"
        }
      ],
      "glosses": [
        "An oath."
      ],
      "id": "en-'snails-en-intj-rpkw8EgS",
      "links": [
        [
          "oath",
          "oath"
        ]
      ],
      "raw_glosses": [
        "(obsolete) An oath."
      ],
      "tags": [
        "obsolete"
      ]
    }
  ],
  "word": "'snails"
}

{
  "etymology_text": "From God's nails, or His nails, i.e. those with which Jesus Christ was crucified.",
  "head_templates": [
    {
      "args": {},
      "expansion": "'snails",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English interjections",
        "English lemmas",
        "English minced oaths",
        "English terms with non-redundant non-automated sortkeys",
        "English terms with obsolete senses"
      ],
      "glosses": [
        "An oath."
      ],
      "links": [
        [
          "oath",
          "oath"
        ]
      ],
      "raw_glosses": [
        "(obsolete) An oath."
      ],
      "tags": [
        "obsolete"
      ]
    }
  ],
  "word": "'snails"
}