"esfero" meaning in Spanish

{
  "forms": [
    {
      "form": "esferos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "esfero m (plural esferos)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "es‧fe‧ro"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "related": [
    {
      "_dis1": "0 0",
      "tags": [
        "masculine"
      ],
      "word": "boli"
    },
    {
      "_dis1": "0 0",
      "tags": [
        "masculine"
      ],
      "word": "bolígrafo"
    },
    {
      "_dis1": "0 0",
      "tags": [
        "feminine"
      ],
      "word": "pluma"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Colombian Spanish",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Ecuadorian Spanish",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "68 32",
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "english": "Could I borrow your pen?",
          "text": "¿Me presta un esfero?",
          "type": "example"
        }
      ],
      "glosses": [
        "pen (utensil containing ink used to write or make marks)"
      ],
      "id": "en-esfero-es-noun-oR3Bsny4",
      "links": [
        [
          "pen",
          "pen"
        ]
      ],
      "raw_glosses": [
        "(Colombia, Ecuador) pen (utensil containing ink used to write or make marks)"
      ],
      "tags": [
        "Colombia",
        "Ecuador",
        "masculine"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "Colombian Spanish",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Ecuadorian Spanish",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "This stain is pen, it’s difficult to remove.",
          "text": "Esta mancha es esfero, está difícil quitarla.",
          "type": "example"
        }
      ],
      "glosses": [
        "pen (a mark made with ink)"
      ],
      "id": "en-esfero-es-noun-azqO~8gP",
      "links": [
        [
          "pen",
          "pen"
        ]
      ],
      "raw_glosses": [
        "(Colombia, Ecuador) pen (a mark made with ink)"
      ],
      "tags": [
        "Colombia",
        "Ecuador",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/esˈfeɾo/"
    },
    {
      "ipa": "[esˈfe.ɾo]"
    },
    {
      "rhymes": "-eɾo"
    }
  ],
  "word": "esfero"
}

{
  "categories": [
    "Rhymes:Spanish/eɾo",
    "Rhymes:Spanish/eɾo/3 syllables",
    "Spanish 3-syllable words",
    "Spanish countable nouns",
    "Spanish entries with incorrect language header",
    "Spanish lemmas",
    "Spanish masculine nouns",
    "Spanish nouns",
    "Spanish terms with IPA pronunciation"
  ],
  "forms": [
    {
      "form": "esferos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "esfero m (plural esferos)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "es‧fe‧ro"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "related": [
    {
      "tags": [
        "masculine"
      ],
      "word": "boli"
    },
    {
      "tags": [
        "masculine"
      ],
      "word": "bolígrafo"
    },
    {
      "tags": [
        "feminine"
      ],
      "word": "pluma"
    }
  ],
  "senses": [
    {
      "categories": [
        "Colombian Spanish",
        "Ecuadorian Spanish",
        "Spanish terms with usage examples"
      ],
      "examples": [
        {
          "english": "Could I borrow your pen?",
          "text": "¿Me presta un esfero?",
          "type": "example"
        }
      ],
      "glosses": [
        "pen (utensil containing ink used to write or make marks)"
      ],
      "links": [
        [
          "pen",
          "pen"
        ]
      ],
      "raw_glosses": [
        "(Colombia, Ecuador) pen (utensil containing ink used to write or make marks)"
      ],
      "tags": [
        "Colombia",
        "Ecuador",
        "masculine"
      ]
    },
    {
      "categories": [
        "Colombian Spanish",
        "Ecuadorian Spanish",
        "Spanish terms with usage examples"
      ],
      "examples": [
        {
          "english": "This stain is pen, it’s difficult to remove.",
          "text": "Esta mancha es esfero, está difícil quitarla.",
          "type": "example"
        }
      ],
      "glosses": [
        "pen (a mark made with ink)"
      ],
      "links": [
        [
          "pen",
          "pen"
        ]
      ],
      "raw_glosses": [
        "(Colombia, Ecuador) pen (a mark made with ink)"
      ],
      "tags": [
        "Colombia",
        "Ecuador",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/esˈfeɾo/"
    },
    {
      "ipa": "[esˈfe.ɾo]"
    },
    {
      "rhymes": "-eɾo"
    }
  ],
  "word": "esfero"
}