"critical hit" meaning in English

{
  "forms": [
    {
      "form": "critical hits",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "critical hit (plural critical hits)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Role-playing games",
          "orig": "en:Role-playing games",
          "parents": [
            "Games",
            "Recreation",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Video games",
          "orig": "en:Video games",
          "parents": [
            "Games",
            "Mass media",
            "Software",
            "Recreation",
            "Culture",
            "Media",
            "Computing",
            "Human activity",
            "Society",
            "Communication",
            "Technology",
            "Human behaviour",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "This character deals 4 damage per hit. There's always a 3% chance of striking a critical hit that deals 20 damage."
        }
      ],
      "glosses": [
        "A successful attack that deals more damage than a normal blow."
      ],
      "id": "en-critical_hit-en-noun-V71kYCO2",
      "links": [
        [
          "video game",
          "video game"
        ],
        [
          "roleplaying game",
          "roleplaying game"
        ],
        [
          "attack",
          "attack"
        ],
        [
          "damage",
          "damage"
        ],
        [
          "blow",
          "blow"
        ]
      ],
      "qualifier": "roleplaying games",
      "raw_glosses": [
        "(video games, roleplaying games) A successful attack that deals more damage than a normal blow."
      ],
      "topics": [
        "video-games"
      ],
      "wikipedia": [
        "critical hit"
      ]
    }
  ],
  "word": "critical hit"
}

{
  "forms": [
    {
      "form": "critical hits",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "critical hit (plural critical hits)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Role-playing games",
        "en:Video games"
      ],
      "examples": [
        {
          "text": "This character deals 4 damage per hit. There's always a 3% chance of striking a critical hit that deals 20 damage."
        }
      ],
      "glosses": [
        "A successful attack that deals more damage than a normal blow."
      ],
      "links": [
        [
          "video game",
          "video game"
        ],
        [
          "roleplaying game",
          "roleplaying game"
        ],
        [
          "attack",
          "attack"
        ],
        [
          "damage",
          "damage"
        ],
        [
          "blow",
          "blow"
        ]
      ],
      "qualifier": "roleplaying games",
      "raw_glosses": [
        "(video games, roleplaying games) A successful attack that deals more damage than a normal blow."
      ],
      "topics": [
        "video-games"
      ],
      "wikipedia": [
        "critical hit"
      ]
    }
  ],
  "word": "critical hit"
}