"og" meaning in English

{
  "etymology_number": 1,
  "forms": [
    {
      "form": "ogs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "og (plural ogs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "own goal"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Initialism of own goal."
      ],
      "id": "en-og-en-noun-9b26tNti",
      "links": [
        [
          "own goal",
          "own goal#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ]
    }
  ],
  "word": "og"
}

{
  "categories": [
    "Old Irish entries with incorrect language header",
    "Old Irish entries with topic categories using raw markup",
    "Old Irish feminine nouns",
    "Old Irish lemmas",
    "Old Irish masculine nouns",
    "Old Irish neuter nouns",
    "Old Irish nouns",
    "Old Irish nouns with multiple genders",
    "Old Irish s-stem nouns",
    "Old Irish terms with IPA pronunciation",
    "Old Irish terms with unknown etymologies",
    "sga:Eggs"
  ],
  "etymology_number": 1,
  "forms": [
    {
      "form": "ogs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "og (plural ogs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "own goal"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English initialisms",
        "English lemmas",
        "English nouns"
      ],
      "glosses": [
        "Initialism of own goal."
      ],
      "links": [
        [
          "own goal",
          "own goal#English"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ]
    }
  ],
  "word": "og"
}