"subbing" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb form"
      },
      "expansion": "subbing",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "form_of": [
        {
          "word": "sub"
        }
      ],
      "glosses": [
        "present participle and gerund of sub"
      ],
      "id": "en-subbing-en-verb-192TUnqg",
      "links": [
        [
          "sub",
          "sub#English"
        ]
      ],
      "tags": [
        "form-of",
        "gerund",
        "participle",
        "present"
      ]
    }
  ],
  "word": "subbing"
}

{
  "forms": [
    {
      "form": "subbings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "subbing (plural subbings)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "1971, Ronald Clark, Einstein: The Life and Times",
          "text": "With the best will in the world, excluding any assumption that the Berlin paper would wish to make Einstein look ridiculous, or that the Times man overemphasized any anti Americanism, these choppings, subbings, and translations inevitably did more than alter the balance of the original.",
          "type": "quotation"
        },
        {
          "ref": "2007, Diana Cambridge, How to Write for Magazines...in One Weekend, page 69",
          "text": "Do not expect to sub (or copy edit, as the Americans call it) your article to perfection in one go - I will do three or four subbings before I'm convinced an article is as perfect as I can get it. But when you've done all you can - yes, send it out!",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A copy editing process."
      ],
      "id": "en-subbing-en-noun-awqndnD5",
      "links": [
        [
          "copy editing",
          "copy editing"
        ]
      ]
    }
  ],
  "word": "subbing"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English non-lemma forms",
    "English nouns",
    "English verb forms"
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb form"
      },
      "expansion": "subbing",
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    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "form_of": [
        {
          "word": "sub"
        }
      ],
      "glosses": [
        "present participle and gerund of sub"
      ],
      "links": [
        [
          "sub",
          "sub#English"
        ]
      ],
      "tags": [
        "form-of",
        "gerund",
        "participle",
        "present"
      ]
    }
  ],
  "word": "subbing"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English non-lemma forms",
    "English nouns",
    "English verb forms"
  ],
  "forms": [
    {
      "form": "subbings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "subbing (plural subbings)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1971, Ronald Clark, Einstein: The Life and Times",
          "text": "With the best will in the world, excluding any assumption that the Berlin paper would wish to make Einstein look ridiculous, or that the Times man overemphasized any anti Americanism, these choppings, subbings, and translations inevitably did more than alter the balance of the original.",
          "type": "quotation"
        },
        {
          "ref": "2007, Diana Cambridge, How to Write for Magazines...in One Weekend, page 69",
          "text": "Do not expect to sub (or copy edit, as the Americans call it) your article to perfection in one go - I will do three or four subbings before I'm convinced an article is as perfect as I can get it. But when you've done all you can - yes, send it out!",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A copy editing process."
      ],
      "links": [
        [
          "copy editing",
          "copy editing"
        ]
      ]
    }
  ],
  "word": "subbing"
}