"bụng chân" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "bụng",
        "3": "chân",
        "t1": "belly",
        "t2": "leg"
      },
      "expansion": "bụng (“belly”) + chân (“leg”)",
      "name": "af"
    },
    {
      "args": {
        "1": "zh",
        "2": "腿肚子",
        "lit": "leg belly"
      },
      "expansion": "Chinese 腿肚子 (tuǐdùzi, literally “leg belly”)",
      "name": "ncog"
    },
    {
      "args": {
        "1": "grc",
        "2": "γᾰστροκνημῐ́ᾱ",
        "lit": "leg belly"
      },
      "expansion": "Ancient Greek γᾰστροκνημῐ́ᾱ (gastroknēmíā, literally “leg belly”)",
      "name": "ncog"
    }
  ],
  "etymology_text": "bụng (“belly”) + chân (“leg”). Compare Chinese 腿肚子 (tuǐdùzi, literally “leg belly”), Ancient Greek γᾰστροκνημῐ́ᾱ (gastroknēmíā, literally “leg belly”).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "bụng chân",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "bụng chân",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese nouns without classifiers",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Limbs",
          "orig": "vi:Limbs",
          "parents": [
            "Body parts",
            "Body",
            "Anatomy",
            "All topics",
            "Biology",
            "Medicine",
            "Fundamental",
            "Sciences",
            "Healthcare",
            "Health"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a calf (back of the leg below the knee)"
      ],
      "id": "en-bụng_chân-vi-noun-V75-RXXq",
      "links": [
        [
          "calf",
          "calf"
        ]
      ],
      "related": [
        {
          "english": "cow calf",
          "word": "bê"
        },
        {
          "english": "buffalo calf",
          "word": "nghé"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʔɓʊwŋ͡m˧˨ʔ t͡ɕən˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʔɓʊwŋ͡m˨˩ʔ t͡ɕəŋ˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʔɓʊwŋ͡m˨˩˨ cəŋ˧˧]",
      "note": "Saigon"
    }
  ],
  "word": "bụng chân"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "bụng",
        "3": "chân",
        "t1": "belly",
        "t2": "leg"
      },
      "expansion": "bụng (“belly”) + chân (“leg”)",
      "name": "af"
    },
    {
      "args": {
        "1": "zh",
        "2": "腿肚子",
        "lit": "leg belly"
      },
      "expansion": "Chinese 腿肚子 (tuǐdùzi, literally “leg belly”)",
      "name": "ncog"
    },
    {
      "args": {
        "1": "grc",
        "2": "γᾰστροκνημῐ́ᾱ",
        "lit": "leg belly"
      },
      "expansion": "Ancient Greek γᾰστροκνημῐ́ᾱ (gastroknēmíā, literally “leg belly”)",
      "name": "ncog"
    }
  ],
  "etymology_text": "bụng (“belly”) + chân (“leg”). Compare Chinese 腿肚子 (tuǐdùzi, literally “leg belly”), Ancient Greek γᾰστροκνημῐ́ᾱ (gastroknēmíā, literally “leg belly”).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "bụng chân",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "bụng chân",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "related": [
    {
      "english": "cow calf",
      "word": "bê"
    },
    {
      "english": "buffalo calf",
      "word": "nghé"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Vietnamese compound terms",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese nouns",
        "Vietnamese nouns without classifiers",
        "Vietnamese terms with IPA pronunciation",
        "vi:Limbs"
      ],
      "glosses": [
        "a calf (back of the leg below the knee)"
      ],
      "links": [
        [
          "calf",
          "calf"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʔɓʊwŋ͡m˧˨ʔ t͡ɕən˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʔɓʊwŋ͡m˨˩ʔ t͡ɕəŋ˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʔɓʊwŋ͡m˨˩˨ cəŋ˧˧]",
      "note": "Saigon"
    }
  ],
  "word": "bụng chân"
}