"1st" meaning in 英語

{
  "categories": [
    {
      "kind": "other",
      "name": "英語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語_略語",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "異表記: 1ˢᵗ"
    }
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "abbrev",
  "pos_title": "略語",
  "senses": [
    {
      "glosses": [
        "\"first\"の略記法。"
      ],
      "id": "ja-1st-en-abbrev-sD2XyAcN"
    }
  ],
  "tags": [
    "abbreviation"
  ],
  "word": "1st"
}

{
  "categories": [
    "英語",
    "英語_略語"
  ],
  "forms": [
    {
      "form": "異表記: 1ˢᵗ"
    }
  ],
  "lang": "英語",
  "lang_code": "en",
  "pos": "abbrev",
  "pos_title": "略語",
  "senses": [
    {
      "glosses": [
        "\"first\"の略記法。"
      ]
    }
  ],
  "tags": [
    "abbreviation"
  ],
  "word": "1st"
}