"ol’" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Adjectifs en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Prononciation familière de old."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "adj",
  "pos_title": "Adjectif",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en anglais",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Exemples en anglais à traduire",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Termes familiers en anglais",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "Nick Offerman, Paddle Your Own Canoe: One Man's Fundamentals for Delicious Living, 2013, page 60",
          "text": "Think about it: If you perform A Clockwork Orange onstage, you can be paid cash money to indulge in both ultra-violence and a bit of the ol’ in-out-in-out!"
        }
      ],
      "glosses": [
        "Vieux, ancien."
      ],
      "id": "fr-ol’-en-adj-eBF2OQ~r",
      "tags": [
        "familiar"
      ]
    }
  ],
  "word": "ol’"
}

{
  "categories": [
    "Adjectifs en anglais",
    "Lemmes en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "Prononciation familière de old."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "adj",
  "pos_title": "Adjectif",
  "senses": [
    {
      "categories": [
        "Exemples en anglais",
        "Exemples en anglais à traduire",
        "Termes familiers en anglais"
      ],
      "examples": [
        {
          "ref": "Nick Offerman, Paddle Your Own Canoe: One Man's Fundamentals for Delicious Living, 2013, page 60",
          "text": "Think about it: If you perform A Clockwork Orange onstage, you can be paid cash money to indulge in both ultra-violence and a bit of the ol’ in-out-in-out!"
        }
      ],
      "glosses": [
        "Vieux, ancien."
      ],
      "tags": [
        "familiar"
      ]
    }
  ],
  "word": "ol’"
}