"tener claro" meaning in Spanish

{
  "forms": [
    {
      "form": "tengo claro",
      "tags": [
        "first-person",
        "present",
        "singular"
      ]
    },
    {
      "form": "tuve claro",
      "tags": [
        "first-person",
        "preterite",
        "singular"
      ]
    },
    {
      "form": "tenido claro",
      "tags": [
        "participle",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "tener claro (first-person singular present tengo claro, first-person singular preterite tuve claro, past participle tenido claro)",
      "name": "es-verb"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "(please add an English translation of this quotation)",
          "ref": "2011, Pilar Castaño, Señor espejo, Aguilar",
          "text": "También debemos tener claro que gracias a la masificación de la moda, hoy se consiguen copias de los grandes hits de las pasarelas por menos de la mitad del precio.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "to understand, to be clear about"
      ],
      "id": "en-tener_claro-es-verb-3adg3VsL",
      "links": [
        [
          "understand",
          "understand"
        ],
        [
          "clear",
          "clear"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) to understand, to be clear about"
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "word": "tener claro"
}

{
  "forms": [
    {
      "form": "tengo claro",
      "tags": [
        "first-person",
        "present",
        "singular"
      ]
    },
    {
      "form": "tuve claro",
      "tags": [
        "first-person",
        "preterite",
        "singular"
      ]
    },
    {
      "form": "tenido claro",
      "tags": [
        "participle",
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "tener claro (first-person singular present tengo claro, first-person singular preterite tuve claro, past participle tenido claro)",
      "name": "es-verb"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Requests for translations of Spanish quotations",
        "Spanish entries with incorrect language header",
        "Spanish idioms",
        "Spanish lemmas",
        "Spanish multiword terms",
        "Spanish terms with quotations",
        "Spanish verbs"
      ],
      "examples": [
        {
          "english": "(please add an English translation of this quotation)",
          "ref": "2011, Pilar Castaño, Señor espejo, Aguilar",
          "text": "También debemos tener claro que gracias a la masificación de la moda, hoy se consiguen copias de los grandes hits de las pasarelas por menos de la mitad del precio.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "to understand, to be clear about"
      ],
      "links": [
        [
          "understand",
          "understand"
        ],
        [
          "clear",
          "clear"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) to understand, to be clear about"
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "word": "tener claro"
}