"th’" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Articles 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": [
    "Voir the."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "article",
  "pos_title": "Article",
  "senses": [
    {
      "alt_of": [
        {
          "word": "the"
        }
      ],
      "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 archaïques en anglais",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Termes poétiques en anglais",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "Milton, Paradise Lost, édition de 1674.",
          "text": "Th’ infernal Serpent; he it was whose guile,\nStirred up with envy and revenge, deceived"
        }
      ],
      "glosses": [
        "Variante de the (« le » ; « la »)."
      ],
      "id": "fr-th’-en-article-0vuAB7X1",
      "tags": [
        "alt-of",
        "archaic",
        "poetic"
      ]
    }
  ],
  "word": "th’"
}

{
  "categories": [
    "Articles en anglais",
    "Lemmes en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "Voir the."
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "article",
  "pos_title": "Article",
  "senses": [
    {
      "alt_of": [
        {
          "word": "the"
        }
      ],
      "categories": [
        "Exemples en anglais",
        "Exemples en anglais à traduire",
        "Termes archaïques en anglais",
        "Termes poétiques en anglais"
      ],
      "examples": [
        {
          "ref": "Milton, Paradise Lost, édition de 1674.",
          "text": "Th’ infernal Serpent; he it was whose guile,\nStirred up with envy and revenge, deceived"
        }
      ],
      "glosses": [
        "Variante de the (« le » ; « la »)."
      ],
      "tags": [
        "alt-of",
        "archaic",
        "poetic"
      ]
    }
  ],
  "word": "th’"
}