"weight-saving" meaning in All languages combined

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "weight-saving (uncountable)",
      "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"
        }
      ],
      "examples": [
        {
          "ref": "1979 August, Graham Burtenshaw, Michael S. Welch, “O.V.S Bulleid's SR loco-hauled coaches - 1”, in Railway World, page 396",
          "text": "Because of attention to weight-saving No 5751 weighed much the same as the shorter Maunsell coaches.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "An intentional reduction in the weight of an object."
      ],
      "id": "en-weight-saving-en-noun-BBeFxeQn",
      "synonyms": [
        {
          "word": "weight saving"
        },
        {
          "word": "weightsaving"
        }
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "weight-saving"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "weight-saving (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "English uncountable nouns"
      ],
      "examples": [
        {
          "ref": "1979 August, Graham Burtenshaw, Michael S. Welch, “O.V.S Bulleid's SR loco-hauled coaches - 1”, in Railway World, page 396",
          "text": "Because of attention to weight-saving No 5751 weighed much the same as the shorter Maunsell coaches.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "An intentional reduction in the weight of an object."
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "weight saving"
    },
    {
      "word": "weightsaving"
    }
  ],
  "word": "weight-saving"
}