"IIRC" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Adverbes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Argot Internet en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Dates manquantes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Lemmes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Sigles en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "(Sigle). (Date à préciser) Sigle de if I recall correctly ou if I remember correctly « si je me souviens bien »."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "adv",
  "pos_title": "Adverbe",
  "related": [
    {
      "word": "iirc"
    },
    {
      "raw_tags": [
        "pour autant que je me souvienne"
      ],
      "word": "AFAIR"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en anglais",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Termes informels en anglais",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "I don't agree with you. IIRC, Milano won this match.",
          "translation": "Je ne suis pas d’accord avec toi. Si je me souviens bien, Milan avait gagné ce match."
        }
      ],
      "glosses": [
        "Si je me souviens bien."
      ],
      "id": "fr-IIRC-en-adv-KzFkSCS4",
      "tags": [
        "informal"
      ]
    }
  ],
  "word": "IIRC"
}

{
  "categories": [
    "Adverbes en anglais",
    "Argot Internet en anglais",
    "Dates manquantes en anglais",
    "Lemmes en anglais",
    "Sigles en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "(Sigle). (Date à préciser) Sigle de if I recall correctly ou if I remember correctly « si je me souviens bien »."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "adv",
  "pos_title": "Adverbe",
  "related": [
    {
      "word": "iirc"
    },
    {
      "raw_tags": [
        "pour autant que je me souvienne"
      ],
      "word": "AFAIR"
    }
  ],
  "senses": [
    {
      "categories": [
        "Exemples en anglais",
        "Termes informels en anglais"
      ],
      "examples": [
        {
          "text": "I don't agree with you. IIRC, Milano won this match.",
          "translation": "Je ne suis pas d’accord avec toi. Si je me souviens bien, Milan avait gagné ce match."
        }
      ],
      "glosses": [
        "Si je me souviens bien."
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "word": "IIRC"
}