"variable" meaning in English

{
  "forms": [
    {
      "form": "variable",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "variables",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "expansion": "[POS TABLE]",
      "name": "noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "text": "In life insurance, sex is an important variable because men generally die younger than women."
        }
      ],
      "glosses": [
        "A variable is something that may not always be the same."
      ],
      "id": "simple-variable-en-noun-SFFTGo0O",
      "raw_tags": [
        "countable"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Mathematics",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "In \"x = 1 + 2 +...n = ((1 + n) × n)÷2\", x is the variable."
        }
      ],
      "glosses": [
        "A variable is something used in mathematics for an unknown value."
      ],
      "id": "simple-variable-en-noun-Nu84Az6U",
      "raw_tags": [
        "mathematics"
      ]
    },
    {
      "glosses": [
        "A variable is something used in computer programming languages that stores data, such as a number or words."
      ],
      "id": "simple-variable-en-noun-aaFAer0E"
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈver.i.ə.bl̩/",
      "tags": [
        "US"
      ]
    },
    {
      "audio": "en-us-variable.ogg",
      "tags": [
        "US"
      ]
    }
  ],
  "word": "variable"
}

{
  "forms": [
    {
      "form": "variable",
      "tags": [
        "positive"
      ]
    },
    {
      "form": "more variable",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most variable",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "more": "true"
      },
      "expansion": "[POS TABLE]",
      "name": "adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "examples": [
        {
          "text": "The temperature in the area is highly variable."
        }
      ],
      "glosses": [
        "If something is variable, it changes often."
      ],
      "id": "simple-variable-en-adj-7wJPZodE"
    },
    {
      "examples": [
        {
          "text": "The expected height of children in 3rd grade is variable."
        }
      ],
      "glosses": [
        "If a group is variable, there are big differences between things in the group."
      ],
      "id": "simple-variable-en-adj-K761LxRw"
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈver.i.ə.bl̩/",
      "tags": [
        "US"
      ]
    },
    {
      "audio": "en-us-variable.ogg",
      "tags": [
        "US"
      ]
    }
  ],
  "word": "variable"
}

{
  "forms": [
    {
      "form": "variable",
      "tags": [
        "singular"
      ]
    },
    {
      "form": "variables",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "expansion": "[POS TABLE]",
      "name": "noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Countable nouns"
      ],
      "examples": [
        {
          "text": "In life insurance, sex is an important variable because men generally die younger than women."
        }
      ],
      "glosses": [
        "A variable is something that may not always be the same."
      ],
      "raw_tags": [
        "countable"
      ]
    },
    {
      "categories": [
        "Mathematics"
      ],
      "examples": [
        {
          "text": "In \"x = 1 + 2 +...n = ((1 + n) × n)÷2\", x is the variable."
        }
      ],
      "glosses": [
        "A variable is something used in mathematics for an unknown value."
      ],
      "raw_tags": [
        "mathematics"
      ]
    },
    {
      "glosses": [
        "A variable is something used in computer programming languages that stores data, such as a number or words."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈver.i.ə.bl̩/",
      "tags": [
        "US"
      ]
    },
    {
      "audio": "en-us-variable.ogg",
      "tags": [
        "US"
      ]
    }
  ],
  "word": "variable"
}

{
  "forms": [
    {
      "form": "variable",
      "tags": [
        "positive"
      ]
    },
    {
      "form": "more variable",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most variable",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "more": "true"
      },
      "expansion": "[POS TABLE]",
      "name": "adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "examples": [
        {
          "text": "The temperature in the area is highly variable."
        }
      ],
      "glosses": [
        "If something is variable, it changes often."
      ]
    },
    {
      "examples": [
        {
          "text": "The expected height of children in 3rd grade is variable."
        }
      ],
      "glosses": [
        "If a group is variable, there are big differences between things in the group."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈver.i.ə.bl̩/",
      "tags": [
        "US"
      ]
    },
    {
      "audio": "en-us-variable.ogg",
      "tags": [
        "US"
      ]
    }
  ],
  "word": "variable"
}