"break cover" meaning in English

{
  "forms": [
    {
      "form": "breaks cover",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "breaking cover",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "broke cover",
      "tags": [
        "past"
      ]
    },
    {
      "form": "broken cover",
      "tags": [
        "participle",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "break<,,broke,broken> cover"
      },
      "expansion": "break cover (third-person singular simple present breaks cover, present participle breaking cover, simple past broke cover, past participle broken cover)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "glosses": [
        "Used other than figuratively or idiomatically: see break, cover."
      ],
      "id": "en-break_cover-en-verb-MUtxnwg-",
      "links": [
        [
          "break",
          "break#English"
        ],
        [
          "cover",
          "cover#English"
        ]
      ],
      "related": [
        {
          "_dis1": "96 4",
          "word": "break character"
        }
      ]
    },
    {
      "categories": [
        {
          "_dis": "30 70",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "Government MPs sympathetic to the opposition's arguments are starting to break cover.",
          "type": "example"
        }
      ],
      "glosses": [
        "To disclose one's real thoughts and intentions."
      ],
      "id": "en-break_cover-en-verb-ixQSrUTi",
      "links": [
        [
          "disclose",
          "disclose"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, by extension) To disclose one's real thoughts and intentions."
      ],
      "synonyms": [
        {
          "word": "show one's true colors"
        },
        {
          "word": "show one's true stripes"
        }
      ],
      "tags": [
        "broadly",
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-break cover.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/e9/En-au-break_cover.ogg/En-au-break_cover.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/e/e9/En-au-break_cover.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "break cover"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English terms with audio links",
    "English verbs"
  ],
  "forms": [
    {
      "form": "breaks cover",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "breaking cover",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "broke cover",
      "tags": [
        "past"
      ]
    },
    {
      "form": "broken cover",
      "tags": [
        "participle",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "break<,,broke,broken> cover"
      },
      "expansion": "break cover (third-person singular simple present breaks cover, present participle breaking cover, simple past broke cover, past participle broken cover)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "word": "break character"
    }
  ],
  "senses": [
    {
      "glosses": [
        "Used other than figuratively or idiomatically: see break, cover."
      ],
      "links": [
        [
          "break",
          "break#English"
        ],
        [
          "cover",
          "cover#English"
        ]
      ]
    },
    {
      "categories": [
        "English idioms",
        "English terms with usage examples"
      ],
      "examples": [
        {
          "text": "Government MPs sympathetic to the opposition's arguments are starting to break cover.",
          "type": "example"
        }
      ],
      "glosses": [
        "To disclose one's real thoughts and intentions."
      ],
      "links": [
        [
          "disclose",
          "disclose"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, by extension) To disclose one's real thoughts and intentions."
      ],
      "synonyms": [
        {
          "word": "show one's true colors"
        },
        {
          "word": "show one's true stripes"
        }
      ],
      "tags": [
        "broadly",
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-break cover.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/e9/En-au-break_cover.ogg/En-au-break_cover.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/e/e9/En-au-break_cover.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "break cover"
}