"ロー" meaning in Japanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "en",
        "3": "rho"
      },
      "expansion": "English rho",
      "name": "bor"
    },
    {
      "args": {
        "1": "ja",
        "2": "grc",
        "3": "ῥῶ",
        "nocap": "y"
      },
      "expansion": "learned borrowing from Ancient Greek ῥῶ (rhô)",
      "name": "lbor"
    }
  ],
  "etymology_text": "From English rho or learned borrowing from Ancient Greek ῥῶ (rhô).",
  "forms": [
    {
      "form": "rō",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ロー • (rō)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese katakana",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Greek letter names",
          "orig": "ja:Greek letter names",
          "parents": [
            "Letter names",
            "Letters, symbols, and punctuation",
            "Names",
            "Orthography",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Writing",
            "Fundamental",
            "Nouns",
            "Human behaviour",
            "Language",
            "Lemmas",
            "Human",
            "Communication"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "rho"
      ],
      "id": "en-ロー-ja-noun-DdvGwdga",
      "links": [
        [
          "rho",
          "rho"
        ]
      ],
      "related": [
        {
          "roman": "pī",
          "word": "ピー"
        },
        {
          "roman": "shiguma",
          "word": "シグマ"
        },
        {
          "roman": "āru",
          "word": "アール"
        }
      ],
      "wikipedia": [
        "ja:Ρ"
      ]
    }
  ],
  "sounds": [
    {
      "other": "ロー"
    },
    {
      "ipa": "[ɾo̞ː]"
    }
  ],
  "word": "ロー"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "en",
        "3": "rho"
      },
      "expansion": "English rho",
      "name": "bor"
    },
    {
      "args": {
        "1": "ja",
        "2": "grc",
        "3": "ῥῶ",
        "nocap": "y"
      },
      "expansion": "learned borrowing from Ancient Greek ῥῶ (rhô)",
      "name": "lbor"
    }
  ],
  "etymology_text": "From English rho or learned borrowing from Ancient Greek ῥῶ (rhô).",
  "forms": [
    {
      "form": "rō",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ロー • (rō)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "related": [
    {
      "roman": "pī",
      "word": "ピー"
    },
    {
      "roman": "shiguma",
      "word": "シグマ"
    },
    {
      "roman": "āru",
      "word": "アール"
    }
  ],
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese katakana",
        "Japanese learned borrowings from Ancient Greek",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms borrowed from Ancient Greek",
        "Japanese terms borrowed from English",
        "Japanese terms derived from Ancient Greek",
        "Japanese terms derived from English",
        "Japanese terms spelled with ー",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with redundant sortkeys",
        "Pages with 1 entry",
        "Pages with entries",
        "ja:Greek letter names"
      ],
      "glosses": [
        "rho"
      ],
      "links": [
        [
          "rho",
          "rho"
        ]
      ],
      "wikipedia": [
        "ja:Ρ"
      ]
    }
  ],
  "sounds": [
    {
      "other": "ロー"
    },
    {
      "ipa": "[ɾo̞ː]"
    }
  ],
  "word": "ロー"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "ロー"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "ロー",
  "trace": ""
}