".--.." meaning in Translingual

{
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "character",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "Latin",
          "word": "Þ"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Translingual entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Translingual terms with non-redundant manual script codes",
          "parents": [
            "Terms with non-redundant manual script codes",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Translingual terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "_dis": "41 6 6 48",
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "41 5 5 49",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Visual rendering of Morse code for Þ. (Latin)"
      ],
      "id": "en-.--..-mul-character-RX7Qcn0O",
      "links": [
        [
          "Þ",
          "Þ#Translingual"
        ]
      ],
      "tags": [
        "alt-of",
        "letter",
        "morse-code",
        "visual-rendering"
      ]
    }
  ],
  "word": ".--.."
}

{
  "categories": [
    "Pages with 3 entries",
    "Pages with entries"
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "character",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "Latin",
          "word": "Þ"
        }
      ],
      "categories": [
        "Pages with 3 entries",
        "Pages with entries",
        "Translingual entries with incorrect language header",
        "Translingual lemmas",
        "Translingual letters",
        "Translingual terms spelled with .",
        "Translingual terms with non-redundant manual script codes",
        "Translingual terms with redundant sortkeys"
      ],
      "glosses": [
        "Visual rendering of Morse code for Þ. (Latin)"
      ],
      "links": [
        [
          "Þ",
          "Þ#Translingual"
        ]
      ],
      "tags": [
        "alt-of",
        "letter",
        "morse-code",
        "visual-rendering"
      ]
    }
  ],
  "word": ".--.."
}