"前腕" meaning in Japanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "前",
        "3": "腕",
        "sort": "せんわん'",
        "t1": "fore-",
        "t2": "arm",
        "tr1": "zen-",
        "tr2": "wan"
      },
      "expansion": "前 (zen-, “fore-”) + 腕 (wan, “arm”)",
      "name": "pre"
    }
  ],
  "etymology_text": "前 (zen-, “fore-”) + 腕 (wan, “arm”)",
  "forms": [
    {
      "form": "前腕",
      "ruby": [
        [
          "前",
          "ぜん"
        ],
        [
          "腕",
          "わん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "zenwan",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ぜんわん"
      },
      "expansion": "前(ぜん)腕(わん) • (zenwan)",
      "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 links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms prefixed with 前",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Limbs",
          "orig": "ja:Limbs",
          "parents": [
            "Body parts",
            "Body",
            "Anatomy",
            "Human",
            "Biology",
            "Medicine",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a forearm; an antebrachium"
      ],
      "id": "en-前腕-ja-noun-WB58WRuC",
      "links": [
        [
          "forearm",
          "forearm"
        ],
        [
          "antebrachium",
          "antebrachium"
        ]
      ],
      "related": [
        {
          "roman": "zenwankotsu",
          "ruby": [
            [
              "前",
              "ぜん"
            ],
            [
              "腕",
              "わん"
            ],
            [
              "骨",
              "こつ"
            ]
          ],
          "word": "前腕骨"
        },
        {
          "roman": "jōwan",
          "ruby": [
            [
              "上",
              "じょう"
            ],
            [
              "腕",
              "わん"
            ]
          ],
          "word": "上腕"
        }
      ],
      "synonyms": [
        {
          "word": "前膊"
        }
      ]
    }
  ],
  "sounds": [
    {
      "other": "ぜんわん"
    },
    {
      "ipa": "[d͡zẽ̞ɰ̃ɰᵝã̠ɴ]"
    }
  ],
  "word": "前腕"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "前",
        "3": "腕",
        "sort": "せんわん'",
        "t1": "fore-",
        "t2": "arm",
        "tr1": "zen-",
        "tr2": "wan"
      },
      "expansion": "前 (zen-, “fore-”) + 腕 (wan, “arm”)",
      "name": "pre"
    }
  ],
  "etymology_text": "前 (zen-, “fore-”) + 腕 (wan, “arm”)",
  "forms": [
    {
      "form": "前腕",
      "ruby": [
        [
          "前",
          "ぜん"
        ],
        [
          "腕",
          "わん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "zenwan",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ぜんわん"
      },
      "expansion": "前(ぜん)腕(わん) • (zenwan)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "related": [
    {
      "roman": "zenwankotsu",
      "ruby": [
        [
          "前",
          "ぜん"
        ],
        [
          "腕",
          "わん"
        ],
        [
          "骨",
          "こつ"
        ]
      ],
      "word": "前腕骨"
    },
    {
      "roman": "jōwan",
      "ruby": [
        [
          "上",
          "じょう"
        ],
        [
          "腕",
          "わん"
        ]
      ],
      "word": "上腕"
    }
  ],
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms prefixed with 前",
        "Japanese terms spelled with second grade kanji",
        "Japanese terms spelled with secondary school kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with non-redundant non-automated sortkeys",
        "Japanese terms with redundant sortkeys",
        "Japanese terms written with two Han script characters",
        "ja:Limbs"
      ],
      "glosses": [
        "a forearm; an antebrachium"
      ],
      "links": [
        [
          "forearm",
          "forearm"
        ],
        [
          "antebrachium",
          "antebrachium"
        ]
      ],
      "synonyms": [
        {
          "word": "前膊"
        }
      ]
    }
  ],
  "sounds": [
    {
      "other": "ぜんわん"
    },
    {
      "ipa": "[d͡zẽ̞ɰ̃ɰᵝã̠ɴ]"
    }
  ],
  "word": "前腕"
}