"self-energizing" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "self-",
        "3": "energizing"
      },
      "expansion": "self- + energizing",
      "name": "af"
    }
  ],
  "etymology_text": "From self- + energizing.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "self-energizing (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "self-energising"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with self-",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of self-energising"
      ],
      "id": "en-self-energizing-en-adj-yMqk2h3t",
      "links": [
        [
          "self-energising",
          "self-energising#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-aɪzɪŋ"
    }
  ],
  "word": "self-energizing"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "self-",
        "3": "energizing"
      },
      "expansion": "self- + energizing",
      "name": "af"
    }
  ],
  "etymology_text": "From self- + energizing.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "self-energizing (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "self-energising"
        }
      ],
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English terms prefixed with self-",
        "English uncomparable adjectives",
        "Rhymes:English/aɪzɪŋ",
        "Rhymes:English/aɪzɪŋ/5 syllables"
      ],
      "glosses": [
        "Alternative form of self-energising"
      ],
      "links": [
        [
          "self-energising",
          "self-energising#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-aɪzɪŋ"
    }
  ],
  "word": "self-energizing"
}