"watch it" meaning in English

{
  "forms": [
    {
      "form": "watches it",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "watching it",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "watched it",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "watched it",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "watch it (third-person singular simple present watches it, present participle watching it, simple past and past participle watched it)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "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 with placeholder \"it\"",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Spanish translations",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Hey, watch it! You nearly hit me.",
          "type": "example"
        }
      ],
      "glosses": [
        "To be careful or cautious; to pay attention to what one is doing (usually imperative)."
      ],
      "id": "en-watch_it-en-verb-7X6LSVfo",
      "links": [
        [
          "careful",
          "careful"
        ],
        [
          "cautious",
          "cautious"
        ],
        [
          "attention",
          "attention"
        ],
        [
          "imperative",
          "imperative"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) To be careful or cautious; to pay attention to what one is doing (usually imperative)."
      ],
      "tags": [
        "idiomatic"
      ],
      "translations": [
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "to pay attention to what one is doing",
          "tags": [
            "Latin-America",
            "interjection"
          ],
          "word": "suave"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "to pay attention to what one is doing",
          "tags": [
            "Peru",
            "interjection"
          ],
          "word": "bestia"
        }
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-watch it.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/d/de/En-au-watch_it.ogg/En-au-watch_it.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/d/de/En-au-watch_it.ogg"
    }
  ],
  "word": "watch it"
}

{
  "forms": [
    {
      "form": "watches it",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "watching it",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "watched it",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "watched it",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "watch it (third-person singular simple present watches it, present participle watching it, simple past and past participle watched it)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English terms with placeholder \"it\"",
        "English terms with usage examples",
        "English verbs",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Spanish translations"
      ],
      "examples": [
        {
          "text": "Hey, watch it! You nearly hit me.",
          "type": "example"
        }
      ],
      "glosses": [
        "To be careful or cautious; to pay attention to what one is doing (usually imperative)."
      ],
      "links": [
        [
          "careful",
          "careful"
        ],
        [
          "cautious",
          "cautious"
        ],
        [
          "attention",
          "attention"
        ],
        [
          "imperative",
          "imperative"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) To be careful or cautious; to pay attention to what one is doing (usually imperative)."
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-watch it.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/d/de/En-au-watch_it.ogg/En-au-watch_it.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/d/de/En-au-watch_it.ogg"
    }
  ],
  "translations": [
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "to pay attention to what one is doing",
      "tags": [
        "Latin-America",
        "interjection"
      ],
      "word": "suave"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "to pay attention to what one is doing",
      "tags": [
        "Peru",
        "interjection"
      ],
      "word": "bestia"
    }
  ],
  "word": "watch it"
}