"nonconstant" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "non",
        "3": "constant"
      },
      "expansion": "non- + constant",
      "name": "prefix"
    }
  ],
  "etymology_text": "non- + constant",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "nonconstant (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "_dis": "76 24",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "61 39",
          "kind": "other",
          "name": "English terms prefixed with non-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Not constant."
      ],
      "id": "en-nonconstant-en-adj-OiMsbfc9",
      "links": [
        [
          "constant",
          "constant"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "nonconstant"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "non",
        "3": "constant"
      },
      "expansion": "non- + constant",
      "name": "prefix"
    }
  ],
  "etymology_text": "non- + constant",
  "forms": [
    {
      "form": "nonconstants",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "nonconstant (plural nonconstants)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A value that is not constant."
      ],
      "id": "en-nonconstant-en-noun-kA3xHmjS",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "value",
          "value"
        ],
        [
          "constant",
          "constant"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A value that is not constant."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "nonconstant"
}

{
  "categories": [
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms prefixed with non-",
    "English uncomparable adjectives"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "non",
        "3": "constant"
      },
      "expansion": "non- + constant",
      "name": "prefix"
    }
  ],
  "etymology_text": "non- + constant",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "nonconstant (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "Not constant."
      ],
      "links": [
        [
          "constant",
          "constant"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "nonconstant"
}

{
  "categories": [
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms prefixed with non-",
    "English uncomparable adjectives"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "non",
        "3": "constant"
      },
      "expansion": "non- + constant",
      "name": "prefix"
    }
  ],
  "etymology_text": "non- + constant",
  "forms": [
    {
      "form": "nonconstants",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "nonconstant (plural nonconstants)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Mathematics"
      ],
      "glosses": [
        "A value that is not constant."
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "value",
          "value"
        ],
        [
          "constant",
          "constant"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A value that is not constant."
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "nonconstant"
}