"10-" meaning in All languages combined

{
  "etymology_text": "From AISI and SAE standards nomenclature for iron and steel grades for carbon steels with a maximum of 1% carbon content.",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "prefix"
      },
      "expansion": "10-",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Translingual entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "mul",
          "name": "Metallurgy",
          "orig": "mul:Metallurgy",
          "parents": [
            "Metals",
            "Technology",
            "Matter",
            "All topics",
            "Chemistry",
            "Nature",
            "Fundamental",
            "Sciences"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Identifying a steel grade with a maximum of 1% carbon."
      ],
      "id": "en-10--mul-prefix-y~poiKug",
      "links": [
        [
          "metallurgy",
          "metallurgy"
        ]
      ],
      "raw_glosses": [
        "(metallurgy) Identifying a steel grade with a maximum of 1% carbon."
      ],
      "tags": [
        "morpheme"
      ],
      "topics": [
        "engineering",
        "metallurgy",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "10-"
}

{
  "etymology_text": "From AISI and SAE standards nomenclature for iron and steel grades for carbon steels with a maximum of 1% carbon content.",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "prefix"
      },
      "expansion": "10-",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        "Translingual entries with incorrect language header",
        "Translingual lemmas",
        "Translingual prefixes",
        "Translingual terms spelled with numbers",
        "mul:Metallurgy"
      ],
      "glosses": [
        "Identifying a steel grade with a maximum of 1% carbon."
      ],
      "links": [
        [
          "metallurgy",
          "metallurgy"
        ]
      ],
      "raw_glosses": [
        "(metallurgy) Identifying a steel grade with a maximum of 1% carbon."
      ],
      "tags": [
        "morpheme"
      ],
      "topics": [
        "engineering",
        "metallurgy",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "10-"
}