"undirectional" meaning in All languages combined

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "directional"
      },
      "expansion": "un- + directional",
      "name": "prefix"
    }
  ],
  "etymology_text": "un- + directional",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "undirectional (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 prefixed with un-",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2015, Kang Li, Wei Zheng, Mingyao Ai, “Optimal designs for the proportional interference model”, in Annals of Statistics, volume 43, pages 1596–1616",
          "text": "Parallel studies are carried out for the undirectional model, where the neighbor effects do not depend on whether they are from the left or right.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Not directional."
      ],
      "id": "en-undirectional-en-adj-Rwm9T5NT",
      "links": [
        [
          "directional",
          "directional"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "undirectional"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "un",
        "3": "directional"
      },
      "expansion": "un- + directional",
      "name": "prefix"
    }
  ],
  "etymology_text": "un- + directional",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "undirectional (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 prefixed with un-",
        "English terms with quotations",
        "English uncomparable adjectives"
      ],
      "examples": [
        {
          "ref": "2015, Kang Li, Wei Zheng, Mingyao Ai, “Optimal designs for the proportional interference model”, in Annals of Statistics, volume 43, pages 1596–1616",
          "text": "Parallel studies are carried out for the undirectional model, where the neighbor effects do not depend on whether they are from the left or right.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Not directional."
      ],
      "links": [
        [
          "directional",
          "directional"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "undirectional"
}