"đen tối" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "đen",
        "3": "tối",
        "t1": "black",
        "t2": "dark"
      },
      "expansion": "đen (“black”) + tối (“dark”)",
      "name": "com"
    }
  ],
  "etymology_text": "đen (“black”) + tối (“dark”).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "adjective",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "head": "",
        "tr": ""
      },
      "expansion": "đen tối",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "đen tối",
      "name": "vi-adj"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "pitch-dark"
      ],
      "id": "en-đen_tối-vi-adj-JCuNpg0y",
      "links": [
        [
          "pitch-dark",
          "pitch-dark#English"
        ]
      ],
      "qualifier": "literal",
      "raw_glosses": [
        "(literal) pitch-dark"
      ]
    },
    {
      "categories": [
        {
          "_dis": "0 93 7",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "0 94 6",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "2 83 15",
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "dark (generally speaking)"
      ],
      "id": "en-đen_tối-vi-adj-hRtmHf2x",
      "links": [
        [
          "dark",
          "dark"
        ]
      ]
    },
    {
      "categories": [],
      "examples": [
        {
          "bold_text_offsets": [
            [
              8,
              15
            ]
          ],
          "english": "head full of dirty thoughts",
          "text": "cái đầu đen tối",
          "type": "example"
        }
      ],
      "glosses": [
        "perverted; in the gutter"
      ],
      "id": "en-đen_tối-vi-adj-bBJXzVfI",
      "links": [
        [
          "perverted",
          "perverted#English"
        ],
        [
          "gutter",
          "gutter#English"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, of a mind or thought) perverted; in the gutter"
      ],
      "raw_tags": [
        "of a mind or thought"
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʔɗɛn˧˧ toj˧˦]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʔɗɛŋ˧˧ toj˨˩˦]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʔɗɛŋ˧˧ toj˦˥]",
      "note": "Saigon"
    }
  ],
  "word": "đen tối"
}

{
  "categories": [
    "Pages with 1 entry",
    "Pages with entries",
    "Vietnamese adjectives",
    "Vietnamese compound terms",
    "Vietnamese entries with incorrect language header",
    "Vietnamese lemmas",
    "Vietnamese terms with IPA pronunciation"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "đen",
        "3": "tối",
        "t1": "black",
        "t2": "dark"
      },
      "expansion": "đen (“black”) + tối (“dark”)",
      "name": "com"
    }
  ],
  "etymology_text": "đen (“black”) + tối (“dark”).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "adjective",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "head": "",
        "tr": ""
      },
      "expansion": "đen tối",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "đen tối",
      "name": "vi-adj"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "pitch-dark"
      ],
      "links": [
        [
          "pitch-dark",
          "pitch-dark#English"
        ]
      ],
      "qualifier": "literal",
      "raw_glosses": [
        "(literal) pitch-dark"
      ]
    },
    {
      "glosses": [
        "dark (generally speaking)"
      ],
      "links": [
        [
          "dark",
          "dark"
        ]
      ]
    },
    {
      "categories": [
        "Vietnamese idioms",
        "Vietnamese terms with usage examples"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              8,
              15
            ]
          ],
          "english": "head full of dirty thoughts",
          "text": "cái đầu đen tối",
          "type": "example"
        }
      ],
      "glosses": [
        "perverted; in the gutter"
      ],
      "links": [
        [
          "perverted",
          "perverted#English"
        ],
        [
          "gutter",
          "gutter#English"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, of a mind or thought) perverted; in the gutter"
      ],
      "raw_tags": [
        "of a mind or thought"
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʔɗɛn˧˧ toj˧˦]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʔɗɛŋ˧˧ toj˨˩˦]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʔɗɛŋ˧˧ toj˦˥]",
      "note": "Saigon"
    }
  ],
  "word": "đen tối"
}