"bit depth" meaning in English

{
  "forms": [
    {
      "form": "bit depths",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "bit depth (plural bit depths)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Computer graphics",
          "orig": "en:Computer graphics",
          "parents": [
            "Computing",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "A bit depth of eight corresponds to a palette of 256 possible colours, because 2⁸ = 256."
        }
      ],
      "glosses": [
        "The number of bits (binary digits) used to represent the colour of a single pixel."
      ],
      "id": "en-bit_depth-en-noun-brX5aM7F",
      "links": [
        [
          "computer graphics",
          "computer graphics"
        ],
        [
          "bit",
          "bit"
        ],
        [
          "colour",
          "colour"
        ],
        [
          "pixel",
          "pixel"
        ]
      ],
      "raw_glosses": [
        "(computer graphics) The number of bits (binary digits) used to represent the colour of a single pixel."
      ],
      "topics": [
        "computer-graphics",
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ],
      "translations": [
        {
          "code": "mk",
          "lang": "Macedonian",
          "roman": "dlabočina na bojata",
          "sense": "computer graphics: the number of bits (binary digits) used to represent the colour of a single pixel",
          "tags": [
            "feminine"
          ],
          "word": "длабочина на бојата"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "computer graphics: the number of bits (binary digits) used to represent the colour of a single pixel",
          "tags": [
            "feminine"
          ],
          "word": "profundidade de cor"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "computer graphics: the number of bits (binary digits) used to represent the colour of a single pixel",
          "tags": [
            "masculine",
            "plural"
          ],
          "word": "bits por píxel"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "razrjádnostʹ",
          "sense": "computer graphics: the number of bits (binary digits) used to represent the colour of a single pixel",
          "tags": [
            "feminine"
          ],
          "word": "разря́дность"
        }
      ]
    }
  ],
  "word": "bit depth"
}

{
  "forms": [
    {
      "form": "bit depths",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "bit depth (plural bit depths)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Computer graphics"
      ],
      "examples": [
        {
          "text": "A bit depth of eight corresponds to a palette of 256 possible colours, because 2⁸ = 256."
        }
      ],
      "glosses": [
        "The number of bits (binary digits) used to represent the colour of a single pixel."
      ],
      "links": [
        [
          "computer graphics",
          "computer graphics"
        ],
        [
          "bit",
          "bit"
        ],
        [
          "colour",
          "colour"
        ],
        [
          "pixel",
          "pixel"
        ]
      ],
      "raw_glosses": [
        "(computer graphics) The number of bits (binary digits) used to represent the colour of a single pixel."
      ],
      "topics": [
        "computer-graphics",
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "mk",
      "lang": "Macedonian",
      "roman": "dlabočina na bojata",
      "sense": "computer graphics: the number of bits (binary digits) used to represent the colour of a single pixel",
      "tags": [
        "feminine"
      ],
      "word": "длабочина на бојата"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "computer graphics: the number of bits (binary digits) used to represent the colour of a single pixel",
      "tags": [
        "feminine"
      ],
      "word": "profundidade de cor"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "computer graphics: the number of bits (binary digits) used to represent the colour of a single pixel",
      "tags": [
        "masculine",
        "plural"
      ],
      "word": "bits por píxel"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "razrjádnostʹ",
      "sense": "computer graphics: the number of bits (binary digits) used to represent the colour of a single pixel",
      "tags": [
        "feminine"
      ],
      "word": "разря́дность"
    }
  ],
  "word": "bit depth"
}