"v" meaning in Japanese

{
  "head_templates": [
    {
      "args": {
        "1": "ja",
        "2": "punctuation mark"
      },
      "expansion": "v",
      "name": "head"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "punct",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Japanese punctuation marks",
          "parents": [
            "Punctuation marks",
            "Letters, symbols, and punctuation",
            "Symbols",
            "Orthography",
            "Writing",
            "Human behaviour",
            "Language",
            "Human",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms written in foreign scripts",
          "parents": [
            "Terms written in foreign scripts",
            "Terms by orthographic property",
            "Terms by lexical property"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with raw sortkeys",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "<3"
      ],
      "id": "en-v-ja-punct-iipVT0Ir",
      "links": [
        [
          "text messaging",
          "text messaging"
        ],
        [
          "Internet",
          "Internet"
        ],
        [
          "slang",
          "slang"
        ],
        [
          "<3",
          "Unsupported titles/`lt`3#Translingual"
        ]
      ],
      "raw_glosses": [
        "(text messaging, Internet slang, dated) <3"
      ],
      "raw_tags": [
        "punctuation"
      ],
      "synonyms": [
        {
          "word": "♥"
        }
      ],
      "tags": [
        "Internet",
        "dated"
      ]
    }
  ],
  "word": "v"
}

{
  "head_templates": [
    {
      "args": {
        "1": "ja",
        "2": "punctuation mark"
      },
      "expansion": "v",
      "name": "head"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "punct",
  "senses": [
    {
      "categories": [
        "Japanese dated terms",
        "Japanese entries with incorrect language header",
        "Japanese internet slang",
        "Japanese lemmas",
        "Japanese punctuation marks",
        "Japanese terms written in foreign scripts",
        "Japanese text messaging slang",
        "Pages with raw sortkeys"
      ],
      "glosses": [
        "<3"
      ],
      "links": [
        [
          "text messaging",
          "text messaging"
        ],
        [
          "Internet",
          "Internet"
        ],
        [
          "slang",
          "slang"
        ],
        [
          "<3",
          "Unsupported titles/`lt`3#Translingual"
        ]
      ],
      "raw_glosses": [
        "(text messaging, Internet slang, dated) <3"
      ],
      "raw_tags": [
        "punctuation"
      ],
      "tags": [
        "Internet",
        "dated"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "♥"
    }
  ],
  "word": "v"
}