"red-to-red" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-",
        "head": "red-to-red"
      },
      "expansion": "red-to-red (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "_dis1": "0 0",
      "word": "black-to-black"
    },
    {
      "_dis1": "0 0",
      "word": "green-to-green"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Nautical",
          "orig": "en:Nautical",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "57 43",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "61 39",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "61 39",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Describing the condition in which two sea-going ships travelling in opposite directions pass each other on their port sides, making their red navigation lights face each other."
      ],
      "id": "en-red-to-red-en-adj-OkYKs0Az",
      "links": [
        [
          "nautical",
          "nautical"
        ],
        [
          "port",
          "port"
        ],
        [
          "navigation light",
          "navigation light"
        ]
      ],
      "raw_glosses": [
        "(nautical) Describing the condition in which two sea-going ships travelling in opposite directions pass each other on their port sides, making their red navigation lights face each other."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "nautical",
        "transport"
      ]
    },
    {
      "glosses": [
        "Describing the connection between two batteries' positive terminals, for instance when jump-starting a car."
      ],
      "id": "en-red-to-red-en-adj-uTwAYgWX",
      "links": [
        [
          "jump-start",
          "jump-start"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "red-to-red"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English uncomparable adjectives",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "head": "red-to-red"
      },
      "expansion": "red-to-red (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "black-to-black"
    },
    {
      "word": "green-to-green"
    }
  ],
  "senses": [
    {
      "categories": [
        "en:Nautical"
      ],
      "glosses": [
        "Describing the condition in which two sea-going ships travelling in opposite directions pass each other on their port sides, making their red navigation lights face each other."
      ],
      "links": [
        [
          "nautical",
          "nautical"
        ],
        [
          "port",
          "port"
        ],
        [
          "navigation light",
          "navigation light"
        ]
      ],
      "raw_glosses": [
        "(nautical) Describing the condition in which two sea-going ships travelling in opposite directions pass each other on their port sides, making their red navigation lights face each other."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "nautical",
        "transport"
      ]
    },
    {
      "glosses": [
        "Describing the connection between two batteries' positive terminals, for instance when jump-starting a car."
      ],
      "links": [
        [
          "jump-start",
          "jump-start"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "red-to-red"
}