"sino" meaning in Esperanto

{
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "la",
        "3": "sinus",
        "4": "",
        "5": "bosom; pocket, lap"
      },
      "expansion": "Latin sinus (“bosom; pocket, lap”)",
      "name": "bor"
    },
    {
      "args": {
        "1": "it",
        "2": "seno"
      },
      "expansion": "Italian seno",
      "name": "cog"
    },
    {
      "args": {
        "1": "fr",
        "2": "sein"
      },
      "expansion": "French sein",
      "name": "cog"
    },
    {
      "args": {
        "1": "eo",
        "2": "sinuso"
      },
      "expansion": "Doublet of sinuso",
      "name": "doublet"
    }
  ],
  "etymology_text": "From Latin sinus (“bosom; pocket, lap”). Compare Italian seno, French sein. Doublet of sinuso.",
  "forms": [
    {
      "form": "sinon",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "sinoj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "sinojn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "sino (accusative singular sinon, plural sinoj, accusative plural sinojn)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "si‧no"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Esperanto 8OA",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Words approved by the Akademio de Esperanto",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "eo",
          "name": "Body parts",
          "orig": "eo:Body parts",
          "parents": [
            "Body",
            "Anatomy",
            "Human",
            "Biology",
            "Medicine",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "english": "laptop",
          "word": "sinokomputilo"
        }
      ],
      "examples": [
        {
          "english": "The boy sat on his grandmother's lap.",
          "text": "La knabo sidis sur la sino de sia avino.",
          "type": "example"
        }
      ],
      "glosses": [
        "lap (upper legs of a seated person)"
      ],
      "id": "en-sino-eo-noun-vizRnL5w",
      "links": [
        [
          "lap",
          "lap"
        ],
        [
          "legs",
          "legs#English"
        ],
        [
          "seated",
          "seated#English"
        ]
      ],
      "wikipedia": [
        "eo:sino"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈsino]"
    },
    {
      "rhymes": "-ino"
    }
  ],
  "word": "sino"
}

{
  "derived": [
    {
      "english": "laptop",
      "word": "sinokomputilo"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "la",
        "3": "sinus",
        "4": "",
        "5": "bosom; pocket, lap"
      },
      "expansion": "Latin sinus (“bosom; pocket, lap”)",
      "name": "bor"
    },
    {
      "args": {
        "1": "it",
        "2": "seno"
      },
      "expansion": "Italian seno",
      "name": "cog"
    },
    {
      "args": {
        "1": "fr",
        "2": "sein"
      },
      "expansion": "French sein",
      "name": "cog"
    },
    {
      "args": {
        "1": "eo",
        "2": "sinuso"
      },
      "expansion": "Doublet of sinuso",
      "name": "doublet"
    }
  ],
  "etymology_text": "From Latin sinus (“bosom; pocket, lap”). Compare Italian seno, French sein. Doublet of sinuso.",
  "forms": [
    {
      "form": "sinon",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "sinoj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "sinojn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "sino (accusative singular sinon, plural sinoj, accusative plural sinojn)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "si‧no"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Esperanto 8OA",
        "Esperanto doublets",
        "Esperanto entries with incorrect language header",
        "Esperanto lemmas",
        "Esperanto nouns",
        "Esperanto nouns with red links in their headword lines",
        "Esperanto terms borrowed from Latin",
        "Esperanto terms derived from Latin",
        "Esperanto terms with IPA pronunciation",
        "Esperanto terms with usage examples",
        "Rhymes:Esperanto/ino",
        "Words approved by the Akademio de Esperanto",
        "eo:Body parts"
      ],
      "examples": [
        {
          "english": "The boy sat on his grandmother's lap.",
          "text": "La knabo sidis sur la sino de sia avino.",
          "type": "example"
        }
      ],
      "glosses": [
        "lap (upper legs of a seated person)"
      ],
      "links": [
        [
          "lap",
          "lap"
        ],
        [
          "legs",
          "legs#English"
        ],
        [
          "seated",
          "seated#English"
        ]
      ],
      "wikipedia": [
        "eo:sino"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈsino]"
    },
    {
      "rhymes": "-ino"
    }
  ],
  "word": "sino"
}