"مثالث" meaning in Arabe

{
  "categories": [
    {
      "kind": "other",
      "name": "Variantes par contrainte typographique en arabe",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Arabe",
      "orig": "arabe",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Formes de la racine ث ل& : relatif au chiffre trois"
  ],
  "lang": "Arabe",
  "lang_code": "ar",
  "pos": "typographic variant",
  "pos_title": "Variante par contrainte typographique",
  "senses": [
    {
      "glosses": [
        "Forme sans diacritique de plusieurs mots :"
      ],
      "id": "fr-مثالث-ar-typographic variant-ECli3WzI"
    },
    {
      "alt_of": [
        {
          "word": "maFâliFu"
        }
      ],
      "glosses": [
        "مَثَالِثُ (maFâliFu) (pluriel)."
      ],
      "id": "fr-مثالث-ar-typographic variant-ogglkVyr"
    }
  ],
  "tags": [
    "alt-of"
  ],
  "word": "مثالث"
}

{
  "categories": [
    "Variantes par contrainte typographique en arabe",
    "arabe"
  ],
  "etymology_texts": [
    "Formes de la racine ث ل& : relatif au chiffre trois"
  ],
  "lang": "Arabe",
  "lang_code": "ar",
  "pos": "typographic variant",
  "pos_title": "Variante par contrainte typographique",
  "senses": [
    {
      "glosses": [
        "Forme sans diacritique de plusieurs mots :"
      ]
    },
    {
      "alt_of": [
        {
          "word": "maFâliFu"
        }
      ],
      "glosses": [
        "مَثَالِثُ (maFâliFu) (pluriel)."
      ]
    }
  ],
  "tags": [
    "alt-of"
  ],
  "word": "مثالث"
}