"na czarno" meaning in All languages combined

{
  "etymology_templates": [
    {
      "args": {
        "1": "in black"
      },
      "expansion": "“in black”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "in black"
      },
      "expansion": "Literally, “in black”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “in black”.",
  "head_templates": [
    {
      "args": {
        "1": "-",
        "head": "na czarno"
      },
      "expansion": "na czarno (not comparable)",
      "name": "pl-adv"
    }
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Polish terms with collocations",
          "parents": [
            "Terms with collocations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "pl",
          "name": "Economics",
          "orig": "pl:Economics",
          "parents": [
            "Social sciences",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "98 2",
          "kind": "other",
          "name": "Polish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "english": "to work illegally",
          "text": "pracować na czarno",
          "type": "example"
        },
        {
          "english": "to moonlight illegally",
          "text": "dorabiać na czarno",
          "type": "example"
        },
        {
          "english": "to hire illegally",
          "text": "zatrudniać na czarno'",
          "type": "example"
        }
      ],
      "glosses": [
        "illegally, off the books, under the table (informally, without reporting to the government)"
      ],
      "id": "en-na_czarno-pl-adv-FB9ZL6z~",
      "links": [
        [
          "economics",
          "economics"
        ],
        [
          "illegally",
          "illegally"
        ],
        [
          "off the books",
          "off the books"
        ],
        [
          "under the table",
          "under the table"
        ]
      ],
      "raw_glosses": [
        "(economics, idiomatic) illegally, off the books, under the table (informally, without reporting to the government)"
      ],
      "tags": [
        "idiomatic",
        "not-comparable"
      ],
      "topics": [
        "economics",
        "science",
        "sciences"
      ]
    },
    {
      "glosses": [
        "Used other than figuratively or idiomatically: see na, czarno."
      ],
      "id": "en-na_czarno-pl-adv-GJ5xtgiG",
      "links": [
        [
          "na",
          "na#Polish"
        ],
        [
          "czarno",
          "czarno#Polish"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/naˈt͡ʂar.nɔ/"
    },
    {
      "rhymes": "-arnɔ"
    }
  ],
  "word": "na czarno"
}

{
  "categories": [
    "Polish 3-syllable words",
    "Polish adverbs",
    "Polish entries with incorrect language header",
    "Polish lemmas",
    "Polish manner adverbs",
    "Polish multiword terms",
    "Polish terms with IPA pronunciation",
    "Polish uncomparable adverbs",
    "Rhymes:Polish/arnɔ"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "in black"
      },
      "expansion": "“in black”",
      "name": "m-g"
    },
    {
      "args": {
        "1": "in black"
      },
      "expansion": "Literally, “in black”",
      "name": "lit"
    }
  ],
  "etymology_text": "Literally, “in black”.",
  "head_templates": [
    {
      "args": {
        "1": "-",
        "head": "na czarno"
      },
      "expansion": "na czarno (not comparable)",
      "name": "pl-adv"
    }
  ],
  "lang": "Polish",
  "lang_code": "pl",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Polish idioms",
        "Polish terms with collocations",
        "pl:Economics"
      ],
      "examples": [
        {
          "english": "to work illegally",
          "text": "pracować na czarno",
          "type": "example"
        },
        {
          "english": "to moonlight illegally",
          "text": "dorabiać na czarno",
          "type": "example"
        },
        {
          "english": "to hire illegally",
          "text": "zatrudniać na czarno'",
          "type": "example"
        }
      ],
      "glosses": [
        "illegally, off the books, under the table (informally, without reporting to the government)"
      ],
      "links": [
        [
          "economics",
          "economics"
        ],
        [
          "illegally",
          "illegally"
        ],
        [
          "off the books",
          "off the books"
        ],
        [
          "under the table",
          "under the table"
        ]
      ],
      "raw_glosses": [
        "(economics, idiomatic) illegally, off the books, under the table (informally, without reporting to the government)"
      ],
      "tags": [
        "idiomatic",
        "not-comparable"
      ],
      "topics": [
        "economics",
        "science",
        "sciences"
      ]
    },
    {
      "glosses": [
        "Used other than figuratively or idiomatically: see na, czarno."
      ],
      "links": [
        [
          "na",
          "na#Polish"
        ],
        [
          "czarno",
          "czarno#Polish"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/naˈt͡ʂar.nɔ/"
    },
    {
      "rhymes": "-arnɔ"
    }
  ],
  "word": "na czarno"
}