"strutless" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "strut",
        "3": "less"
      },
      "expansion": "strut + -less",
      "name": "suffix"
    }
  ],
  "etymology_text": "From strut + -less.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "strutless (not comparable)",
      "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": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Construction",
          "orig": "en:Construction",
          "parents": [
            "Architecture",
            "Engineering",
            "Applied sciences",
            "Art",
            "Technology",
            "Sciences",
            "Culture",
            "All topics",
            "Society",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Without struts."
      ],
      "id": "en-strutless-en-adj-nkLAlBFK",
      "links": [
        [
          "construction",
          "construction"
        ],
        [
          "strut",
          "strut"
        ]
      ],
      "raw_glosses": [
        "(construction) Without struts."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "business",
        "construction",
        "manufacturing"
      ]
    }
  ],
  "word": "strutless"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "strut",
        "3": "less"
      },
      "expansion": "strut + -less",
      "name": "suffix"
    }
  ],
  "etymology_text": "From strut + -less.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "strutless (not comparable)",
      "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",
        "English uncomparable adjectives",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Construction"
      ],
      "glosses": [
        "Without struts."
      ],
      "links": [
        [
          "construction",
          "construction"
        ],
        [
          "strut",
          "strut"
        ]
      ],
      "raw_glosses": [
        "(construction) Without struts."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "business",
        "construction",
        "manufacturing"
      ]
    }
  ],
  "word": "strutless"
}