"eye-opening" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "eye",
        "3": "opening",
        "pos1": "noun",
        "pos2": "participle of the verb <i class=\"Latn mention\" lang=\"en\">open</i>"
      },
      "expansion": "eye (noun) + opening (participle of the verb open)",
      "name": "af"
    }
  ],
  "etymology_text": "From eye (noun) + opening (participle of the verb open).",
  "forms": [
    {
      "form": "more eye-opening",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most eye-opening",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "eye-opening (comparative more eye-opening, superlative most eye-opening)",
      "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"
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          "source": "w"
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          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
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          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Very startling or shocking; engaging a person's full attention."
      ],
      "id": "en-eye-opening-en-adj--9aoTJWJ",
      "links": [
        [
          "startling",
          "startling"
        ],
        [
          "shocking",
          "shocking"
        ]
      ],
      "related": [
        {
          "word": "eye-opener"
        }
      ],
      "synonyms": [
        {
          "word": "eyeopening"
        }
      ]
    }
  ],
  "word": "eye-opening"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "eye",
        "3": "opening",
        "pos1": "noun",
        "pos2": "participle of the verb <i class=\"Latn mention\" lang=\"en\">open</i>"
      },
      "expansion": "eye (noun) + opening (participle of the verb open)",
      "name": "af"
    }
  ],
  "etymology_text": "From eye (noun) + opening (participle of the verb open).",
  "forms": [
    {
      "form": "more eye-opening",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most eye-opening",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "eye-opening (comparative more eye-opening, superlative most eye-opening)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "eye-opener"
    }
  ],
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English compound adjectives",
        "English compound terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Very startling or shocking; engaging a person's full attention."
      ],
      "links": [
        [
          "startling",
          "startling"
        ],
        [
          "shocking",
          "shocking"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "eyeopening"
    }
  ],
  "word": "eye-opening"
}