"onii-chan" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ja",
        "3": "おにいちゃん"
      },
      "expansion": "Japanese おにいちゃん",
      "name": "bor"
    }
  ],
  "etymology_text": "From Japanese おにいちゃん.",
  "forms": [
    {
      "form": "onii-chans",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "nolinkhead": "1"
      },
      "expansion": "onii-chan (plural onii-chans)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Male family members",
          "orig": "en:Male family members",
          "parents": [
            "Family members",
            "Male people",
            "Family",
            "Male",
            "People",
            "Gender",
            "Human",
            "Biology",
            "Psychology",
            "Sociology",
            "All topics",
            "Sciences",
            "Social sciences",
            "Fundamental",
            "Society"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Older brother"
      ],
      "id": "en-onii-chan-en-noun-o6ql4v-4",
      "links": [
        [
          "childish",
          "childish"
        ]
      ],
      "raw_glosses": [
        "(Japanese, childish, often as a term of address) Older brother"
      ],
      "tags": [
        "Japanese",
        "childish",
        "often",
        "term-of-address"
      ]
    }
  ],
  "word": "onii-chan"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "ja",
        "3": "おにいちゃん"
      },
      "expansion": "Japanese おにいちゃん",
      "name": "bor"
    }
  ],
  "etymology_text": "From Japanese おにいちゃん.",
  "forms": [
    {
      "form": "onii-chans",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "nolinkhead": "1"
      },
      "expansion": "onii-chan (plural onii-chans)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English childish terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms borrowed from Japanese",
        "English terms derived from Japanese",
        "English terms with non-redundant non-automated sortkeys",
        "en:Male family members"
      ],
      "glosses": [
        "Older brother"
      ],
      "links": [
        [
          "childish",
          "childish"
        ]
      ],
      "raw_glosses": [
        "(Japanese, childish, often as a term of address) Older brother"
      ],
      "tags": [
        "Japanese",
        "childish",
        "often",
        "term-of-address"
      ]
    }
  ],
  "word": "onii-chan"
}