"touch-needle" meaning in All languages combined

{
  "forms": [
    {
      "form": "touch-needles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "touch-needle (plural touch-needles)",
      "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"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A small bar of gold and silver, either pure, or alloyed in some known proportion with copper, for testing the purity of gold or silver articles by comparison of the streaks made by the article and the bar on a touchstone."
      ],
      "id": "en-touch-needle-en-noun-pdc87doB",
      "links": [
        [
          "bar",
          "bar"
        ],
        [
          "purity",
          "purity"
        ],
        [
          "streak",
          "streak"
        ],
        [
          "touchstone",
          "touchstone"
        ]
      ]
    }
  ],
  "word": "touch-needle"
}

{
  "forms": [
    {
      "form": "touch-needles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "touch-needle (plural touch-needles)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "A small bar of gold and silver, either pure, or alloyed in some known proportion with copper, for testing the purity of gold or silver articles by comparison of the streaks made by the article and the bar on a touchstone."
      ],
      "links": [
        [
          "bar",
          "bar"
        ],
        [
          "purity",
          "purity"
        ],
        [
          "streak",
          "streak"
        ],
        [
          "touchstone",
          "touchstone"
        ]
      ]
    }
  ],
  "word": "touch-needle"
}