"deviational" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "deviation",
        "3": "al"
      },
      "expansion": "deviation + -al",
      "name": "suffix"
    }
  ],
  "etymology_text": "deviation + -al",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "deviational (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 -al",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1856, John R. Beard, “Lessons in Latin”, in The Popular Educator, volume 2, page 70",
          "text": "The verbs which diner in the perfect and the supine may be called deviational, as in a marked way deviating (de, from, and via, a way) from the ordinary forms, and those that are without certain parts may be termed defective (de, from, and facio, I make).",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Of, pertaining to, involving or inclining toward some form of deviation."
      ],
      "id": "en-deviational-en-adj-Auj~GU2~",
      "links": [
        [
          "deviation",
          "deviation"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "deviational"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "deviation",
        "3": "al"
      },
      "expansion": "deviation + -al",
      "name": "suffix"
    }
  ],
  "etymology_text": "deviation + -al",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "deviational (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 -al",
        "English terms with quotations",
        "English uncomparable adjectives"
      ],
      "examples": [
        {
          "ref": "1856, John R. Beard, “Lessons in Latin”, in The Popular Educator, volume 2, page 70",
          "text": "The verbs which diner in the perfect and the supine may be called deviational, as in a marked way deviating (de, from, and via, a way) from the ordinary forms, and those that are without certain parts may be termed defective (de, from, and facio, I make).",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Of, pertaining to, involving or inclining toward some form of deviation."
      ],
      "links": [
        [
          "deviation",
          "deviation"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "deviational"
}