"ionization energy" meaning in English

{
  "forms": [
    {
      "form": "ionization energies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ionization energy (plural ionization energies)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Maori translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Energy",
          "orig": "en:Energy",
          "parents": [
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Ions",
          "orig": "en:Ions",
          "parents": [
            "Chemistry",
            "Electricity",
            "Matter",
            "Sciences",
            "Electromagnetism",
            "Nature",
            "All topics",
            "Physics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Physical chemistry",
          "orig": "en:Physical chemistry",
          "parents": [
            "Chemistry",
            "Physics",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Physical quantities",
          "orig": "en:Physical quantities",
          "parents": [
            "Physics",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Physics",
          "orig": "en:Physics",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The energy needed to remove an electron from an atom or molecule to infinity"
      ],
      "id": "en-ionization_energy-en-noun-1yyEAx5s",
      "links": [
        [
          "physical chemistry",
          "physical chemistry"
        ],
        [
          "physics",
          "physics"
        ],
        [
          "electron",
          "electron"
        ],
        [
          "atom",
          "atom"
        ],
        [
          "molecule",
          "molecule"
        ],
        [
          "infinity",
          "infinity"
        ]
      ],
      "raw_glosses": [
        "(physical chemistry, physics) The energy needed to remove an electron from an atom or molecule to infinity"
      ],
      "synonyms": [
        {
          "word": "ionization potential"
        }
      ],
      "tags": [
        "physical"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "translations": [
        {
          "code": "mi",
          "lang": "Maori",
          "sense": "The energy needed to remove an electron from an atom",
          "word": "pūngao katotetanga"
        }
      ]
    }
  ],
  "word": "ionization energy"
}

{
  "forms": [
    {
      "form": "ionization energies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ionization energy (plural ionization energies)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Maori translations",
        "en:Energy",
        "en:Ions",
        "en:Physical chemistry",
        "en:Physical quantities",
        "en:Physics"
      ],
      "glosses": [
        "The energy needed to remove an electron from an atom or molecule to infinity"
      ],
      "links": [
        [
          "physical chemistry",
          "physical chemistry"
        ],
        [
          "physics",
          "physics"
        ],
        [
          "electron",
          "electron"
        ],
        [
          "atom",
          "atom"
        ],
        [
          "molecule",
          "molecule"
        ],
        [
          "infinity",
          "infinity"
        ]
      ],
      "raw_glosses": [
        "(physical chemistry, physics) The energy needed to remove an electron from an atom or molecule to infinity"
      ],
      "tags": [
        "physical"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "ionization potential"
    }
  ],
  "translations": [
    {
      "code": "mi",
      "lang": "Maori",
      "sense": "The energy needed to remove an electron from an atom",
      "word": "pūngao katotetanga"
    }
  ],
  "word": "ionization energy"
}