"Coulomb barrier" meaning in English

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  "lang_code": "en",
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      "glosses": [
        "the barrier between two atomic nuclei, due to Coulomb repulsion, that has to be overcome for nuclear fusion to proceed"
      ],
      "id": "en-Coulomb_barrier-en-noun-HeFEY8zo",
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        [
          "Coulomb repulsion",
          "Coulomb repulsion"
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        "(physics) the barrier between two atomic nuclei, due to Coulomb repulsion, that has to be overcome for nuclear fusion to proceed"
      ],
      "related": [
        {
          "word": "Coulomb's constant"
        },
        {
          "word": "Coulomb's law"
        },
        {
          "word": "Coulomb attraction"
        },
        {
          "word": "Coulomb blockade"
        },
        {
          "word": "Coulomb collision"
        },
        {
          "word": "Coulomb explosion"
        },
        {
          "word": "Coulomb force"
        },
        {
          "word": "Coulomb gauge"
        },
        {
          "word": "Coulomb repulsion"
        },
        {
          "word": "coulometer"
        },
        {
          "word": "coulometric"
        },
        {
          "word": "coulometry"
        }
      ],
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        "natural-sciences",
        "physical-sciences",
        "physics"
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        "Coulomb barrier"
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  "word": "Coulomb barrier"
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  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "Coulomb's constant"
    },
    {
      "word": "Coulomb's law"
    },
    {
      "word": "Coulomb attraction"
    },
    {
      "word": "Coulomb blockade"
    },
    {
      "word": "Coulomb collision"
    },
    {
      "word": "Coulomb explosion"
    },
    {
      "word": "Coulomb force"
    },
    {
      "word": "Coulomb gauge"
    },
    {
      "word": "Coulomb repulsion"
    },
    {
      "word": "coulometer"
    },
    {
      "word": "coulometric"
    },
    {
      "word": "coulometry"
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        "the barrier between two atomic nuclei, due to Coulomb repulsion, that has to be overcome for nuclear fusion to proceed"
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        "(physics) the barrier between two atomic nuclei, due to Coulomb repulsion, that has to be overcome for nuclear fusion to proceed"
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