"❖" meaning in Translingual

{
  "etymology_templates": [
    {
      "args": {
        "1": "botany"
      },
      "expansion": "(botany):",
      "name": "sense"
    }
  ],
  "etymology_text": "(botany): Mnemonic for the spray symbol on a spray can or scent bottle. May be outlined rather than filled.",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "symbols"
      },
      "expansion": "❖",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "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": "topical",
          "langcode": "mul",
          "name": "Botany",
          "orig": "mul:Botany",
          "parents": [
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "scent, odor"
      ],
      "id": "en-❖-mul-symbol-HEewA23c",
      "links": [
        [
          "botany",
          "botany"
        ],
        [
          "scent",
          "scent"
        ],
        [
          "odor",
          "odor"
        ]
      ],
      "qualifier": "proposed; unfilled variant; proposed; unfilled variant",
      "raw_glosses": [
        "(botany, proposed, unfilled variant) scent, odor"
      ],
      "topics": [
        "biology",
        "botany",
        "natural-sciences"
      ]
    }
  ],
  "word": "❖"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "botany"
      },
      "expansion": "(botany):",
      "name": "sense"
    }
  ],
  "etymology_text": "(botany): Mnemonic for the spray symbol on a spray can or scent bottle. May be outlined rather than filled.",
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "symbols"
      },
      "expansion": "❖",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "symbol",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Translingual entries with incorrect language header",
        "Translingual lemmas",
        "Translingual symbols",
        "mul:Botany"
      ],
      "glosses": [
        "scent, odor"
      ],
      "links": [
        [
          "botany",
          "botany"
        ],
        [
          "scent",
          "scent"
        ],
        [
          "odor",
          "odor"
        ]
      ],
      "qualifier": "proposed; unfilled variant; proposed; unfilled variant",
      "raw_glosses": [
        "(botany, proposed, unfilled variant) scent, odor"
      ],
      "topics": [
        "biology",
        "botany",
        "natural-sciences"
      ]
    }
  ],
  "word": "❖"
}