"shearless" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "shear",
        "3": "less"
      },
      "expansion": "shear + -less",
      "name": "suffix"
    }
  ],
  "etymology_text": "From shear + -less.",
  "forms": [
    {
      "form": "more shearless",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most shearless",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "shearless (comparative more shearless, superlative most shearless)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -less",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Physics",
          "orig": "en:Physics",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Having, or producing no (or very little) shear"
      ],
      "id": "en-shearless-en-adj-NlKCPr5s",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "shear",
          "shear"
        ]
      ],
      "raw_glosses": [
        "(physics) Having, or producing no (or very little) shear"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "shearless"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "shear",
        "3": "less"
      },
      "expansion": "shear + -less",
      "name": "suffix"
    }
  ],
  "etymology_text": "From shear + -less.",
  "forms": [
    {
      "form": "more shearless",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most shearless",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "shearless (comparative more shearless, superlative most shearless)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms suffixed with -less",
        "en:Physics"
      ],
      "glosses": [
        "Having, or producing no (or very little) shear"
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "shear",
          "shear"
        ]
      ],
      "raw_glosses": [
        "(physics) Having, or producing no (or very little) shear"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "shearless"
}