"it'd" meaning in English

{
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      "expansion": "it'd",
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  "lang": "English",
  "lang_code": "en",
  "pos": "contraction",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "+ had",
          "word": "it"
        }
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      "categories": [],
      "coordinate_terms": [
        {
          "word": "it'd've"
        },
        {
          "word": "I'd"
        },
        {
          "word": "you'd"
        },
        {
          "word": "he'd"
        },
        {
          "word": "she'd"
        },
        {
          "word": "it'd"
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        {
          "word": "they'd"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              18,
              22
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          ],
          "text": "I hadn't realized it'd been so long since I'd changed the filter.",
          "type": "example"
        },
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          "bold_text_offsets": [
            [
              37,
              41
            ]
          ],
          "text": "I'd've changed the filter earlier if it'd occurred to me.",
          "type": "example"
        }
      ],
      "glosses": [
        "Contraction of it + had."
      ],
      "id": "en-it'd-en-contraction-en:it_had",
      "links": [
        [
          "it",
          "it#English"
        ],
        [
          "had",
          "had#English"
        ]
      ],
      "senseid": [
        "en:it had"
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "contraction"
      ]
    },
    {
      "alt_of": [
        {
          "extra": "+ would",
          "word": "it"
        }
      ],
      "antonyms": [
        {
          "word": "'twouldn't"
        }
      ],
      "categories": [
        {
          "_dis": "0 100",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "0 100",
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          "parents": [],
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          "_dis": "0 100",
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      "coordinate_terms": [
        {
          "word": "it'd've"
        },
        {
          "word": "I'd"
        },
        {
          "word": "you'd"
        },
        {
          "word": "he'd"
        },
        {
          "word": "she'd"
        },
        {
          "word": "it'd"
        },
        {
          "word": "they'd"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              18,
              22
            ]
          ],
          "text": "I hadn't realized it'd be necessary to change the filter every month.",
          "type": "example"
        },
        {
          "bold_text_offsets": [
            [
              0,
              4
            ]
          ],
          "text": "It'd be nice if they'd make the filter easier to change.",
          "type": "example"
        }
      ],
      "glosses": [
        "Contraction of it + would."
      ],
      "id": "en-it'd-en-contraction-en:it_would",
      "links": [
        [
          "it",
          "it#English"
        ],
        [
          "would",
          "would#English"
        ]
      ],
      "senseid": [
        "en:it would"
      ],
      "synonyms": [
        {
          "word": "'twould"
        }
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "contraction"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɪtəd/"
    },
    {
      "ipa": "/ˈɪtɪd/"
    },
    {
      "ipa": "/ˈɪd/"
    },
    {
      "ipa": "[ˈɪɾɪd]"
    },
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-it'd.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/ea/LL-Q1860_%28eng%29-Vealhurl-it%27d.wav/LL-Q1860_%28eng%29-Vealhurl-it%27d.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/ea/LL-Q1860_%28eng%29-Vealhurl-it%27d.wav/LL-Q1860_%28eng%29-Vealhurl-it%27d.wav.ogg",
      "tags": [
        "Southern-England"
      ]
    },
    {
      "homophone": "id"
    },
    {
      "rhymes": "-ɪtəd"
    },
    {
      "rhymes": "-ɪtɪd"
    },
    {
      "rhymes": "-ɪd"
    }
  ],
  "word": "it'd"
}

{
  "categories": [
    "English contractions",
    "English entries with incorrect language header",
    "English non-lemma forms",
    "English terms with homophones",
    "Pages with 1 entry",
    "Pages with entries",
    "Rhymes:English/ɪd",
    "Rhymes:English/ɪd/1 syllable",
    "Rhymes:English/ɪtəd",
    "Rhymes:English/ɪtəd/2 syllables",
    "Rhymes:English/ɪtɪd",
    "Rhymes:English/ɪtɪd/2 syllables"
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  "lang": "English",
  "lang_code": "en",
  "pos": "contraction",
  "senses": [
    {
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        {
          "extra": "+ had",
          "word": "it"
        }
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      "categories": [
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        "English terms with usage examples"
      ],
      "coordinate_terms": [
        {
          "word": "it'd've"
        },
        {
          "word": "I'd"
        },
        {
          "word": "you'd"
        },
        {
          "word": "he'd"
        },
        {
          "word": "she'd"
        },
        {
          "word": "it'd"
        },
        {
          "word": "they'd"
        }
      ],
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        {
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              18,
              22
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          ],
          "text": "I hadn't realized it'd been so long since I'd changed the filter.",
          "type": "example"
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              37,
              41
            ]
          ],
          "text": "I'd've changed the filter earlier if it'd occurred to me.",
          "type": "example"
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      ],
      "glosses": [
        "Contraction of it + had."
      ],
      "links": [
        [
          "it",
          "it#English"
        ],
        [
          "had",
          "had#English"
        ]
      ],
      "senseid": [
        "en:it had"
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      "tags": [
        "abbreviation",
        "alt-of",
        "contraction"
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    {
      "alt_of": [
        {
          "extra": "+ would",
          "word": "it"
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      "antonyms": [
        {
          "word": "'twouldn't"
        }
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      "categories": [
        "English contractions",
        "English terms with usage examples"
      ],
      "coordinate_terms": [
        {
          "word": "it'd've"
        },
        {
          "word": "I'd"
        },
        {
          "word": "you'd"
        },
        {
          "word": "he'd"
        },
        {
          "word": "she'd"
        },
        {
          "word": "it'd"
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          "word": "they'd"
        }
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        {
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          "text": "I hadn't realized it'd be necessary to change the filter every month.",
          "type": "example"
        },
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          "bold_text_offsets": [
            [
              0,
              4
            ]
          ],
          "text": "It'd be nice if they'd make the filter easier to change.",
          "type": "example"
        }
      ],
      "glosses": [
        "Contraction of it + would."
      ],
      "links": [
        [
          "it",
          "it#English"
        ],
        [
          "would",
          "would#English"
        ]
      ],
      "senseid": [
        "en:it would"
      ],
      "synonyms": [
        {
          "word": "'twould"
        }
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "contraction"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɪtəd/"
    },
    {
      "ipa": "/ˈɪtɪd/"
    },
    {
      "ipa": "/ˈɪd/"
    },
    {
      "ipa": "[ˈɪɾɪd]"
    },
    {
      "audio": "LL-Q1860 (eng)-Vealhurl-it'd.wav",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/ea/LL-Q1860_%28eng%29-Vealhurl-it%27d.wav/LL-Q1860_%28eng%29-Vealhurl-it%27d.wav.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/ea/LL-Q1860_%28eng%29-Vealhurl-it%27d.wav/LL-Q1860_%28eng%29-Vealhurl-it%27d.wav.ogg",
      "tags": [
        "Southern-England"
      ]
    },
    {
      "homophone": "id"
    },
    {
      "rhymes": "-ɪtəd"
    },
    {
      "rhymes": "-ɪtɪd"
    },
    {
      "rhymes": "-ɪd"
    }
  ],
  "word": "it'd"
}