"ternero" meaning in Spanish

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "tierno",
        "3": "ero"
      },
      "expansion": "tierno + -ero",
      "name": "suf"
    }
  ],
  "etymology_text": "From tierno + -ero.",
  "forms": [
    {
      "form": "terneros",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "ternera",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "terneras",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "f": "+"
      },
      "expansion": "ternero m (plural terneros, feminine ternera, feminine plural terneras)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "ter‧ne‧ro"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish terms suffixed with -ero",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "es",
          "name": "Cattle",
          "orig": "es:Cattle",
          "parents": [
            "Bovines",
            "Livestock",
            "Even-toed ungulates",
            "Agriculture",
            "Animals",
            "Mammals",
            "Applied sciences",
            "Lifeforms",
            "Vertebrates",
            "Sciences",
            "All topics",
            "Life",
            "Chordates",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "calf (young cow)"
      ],
      "id": "en-ternero-es-noun-k3~Dbiy9",
      "links": [
        [
          "calf",
          "calf"
        ],
        [
          "cow",
          "cow#English"
        ]
      ],
      "related": [
        {
          "tags": [
            "masculine"
          ],
          "word": "toro"
        },
        {
          "tags": [
            "feminine"
          ],
          "word": "vaca"
        },
        {
          "tags": [
            "masculine"
          ],
          "word": "vacuno"
        }
      ],
      "synonyms": [
        {
          "word": "becerro"
        },
        {
          "word": "vaquilla"
        }
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/teɾˈneɾo/"
    },
    {
      "ipa": "[t̪eɾˈne.ɾo]"
    },
    {
      "rhymes": "-eɾo"
    }
  ],
  "word": "ternero"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "tierno",
        "3": "ero"
      },
      "expansion": "tierno + -ero",
      "name": "suf"
    }
  ],
  "etymology_text": "From tierno + -ero.",
  "forms": [
    {
      "form": "terneros",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "ternera",
      "tags": [
        "feminine"
      ]
    },
    {
      "form": "terneras",
      "tags": [
        "feminine",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "f": "+"
      },
      "expansion": "ternero m (plural terneros, feminine ternera, feminine plural terneras)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "ter‧ne‧ro"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "related": [
    {
      "tags": [
        "masculine"
      ],
      "word": "toro"
    },
    {
      "tags": [
        "feminine"
      ],
      "word": "vaca"
    },
    {
      "tags": [
        "masculine"
      ],
      "word": "vacuno"
    }
  ],
  "senses": [
    {
      "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 suffixed with -ero",
        "Spanish terms with IPA pronunciation",
        "Spanish terms with audio links",
        "es:Cattle"
      ],
      "glosses": [
        "calf (young cow)"
      ],
      "links": [
        [
          "calf",
          "calf"
        ],
        [
          "cow",
          "cow#English"
        ]
      ],
      "synonyms": [
        {
          "word": "becerro"
        },
        {
          "word": "vaquilla"
        }
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/teɾˈneɾo/"
    },
    {
      "ipa": "[t̪eɾˈne.ɾo]"
    },
    {
      "rhymes": "-eɾo"
    }
  ],
  "word": "ternero"
}