"delta" meaning in Spanish

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "grc",
        "3": "δέλτα"
      },
      "expansion": "Borrowed from Ancient Greek δέλτα (délta)",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from Ancient Greek δέλτα (délta).",
  "forms": [
    {
      "form": "deltas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "delta f (plural deltas)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "del‧ta"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "57 43",
          "kind": "other",
          "name": "Spanish nouns that have different meanings depending on their gender",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "60 40",
          "kind": "other",
          "name": "Spanish nouns with irregular gender",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "96 4",
          "kind": "other",
          "langcode": "es",
          "name": "Greek letter names",
          "orig": "es:Greek letter names",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "64 36",
          "kind": "other",
          "langcode": "es",
          "name": "Hydrology",
          "orig": "es:Hydrology",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "47 53",
          "kind": "other",
          "langcode": "es",
          "name": "Landforms",
          "orig": "es:Landforms",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "derived": [
        {
          "word": "ala delta"
        }
      ],
      "glosses": [
        "Greek letter delta"
      ],
      "id": "en-delta-es-noun-beSdQMdT",
      "links": [
        [
          "delta",
          "delta#English"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈdelta/"
    },
    {
      "ipa": "[ˈd̪el̪.t̪a]"
    },
    {
      "rhymes": "-elta"
    }
  ],
  "word": "delta"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "grc",
        "3": "δέλτα"
      },
      "expansion": "Borrowed from Ancient Greek δέλτα (délta)",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from Ancient Greek δέλτα (délta).",
  "forms": [
    {
      "form": "deltas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "delta m (plural deltas)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "del‧ta"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "langcode": "es",
          "name": "Geography",
          "orig": "es:Geography",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "47 53",
          "kind": "other",
          "langcode": "es",
          "name": "Landforms",
          "orig": "es:Landforms",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "a delta"
      ],
      "id": "en-delta-es-noun-sG3H0~aG",
      "links": [
        [
          "geography",
          "geography"
        ],
        [
          "delta",
          "delta#English"
        ]
      ],
      "raw_glosses": [
        "(geography) a delta"
      ],
      "related": [
        {
          "word": "deltaico"
        }
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "geography",
        "natural-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈdelta/"
    },
    {
      "ipa": "[ˈd̪el̪.t̪a]"
    },
    {
      "rhymes": "-elta"
    }
  ],
  "word": "delta"
}

{
  "categories": [
    "Pages with 23 entries",
    "Pages with entries",
    "Rhymes:Spanish/elta",
    "Rhymes:Spanish/elta/2 syllables",
    "Spanish 2-syllable words",
    "Spanish countable nouns",
    "Spanish entries with incorrect language header",
    "Spanish feminine nouns",
    "Spanish lemmas",
    "Spanish masculine nouns",
    "Spanish nouns",
    "Spanish nouns that have different meanings depending on their gender",
    "Spanish nouns with irregular gender",
    "Spanish terms borrowed from Ancient Greek",
    "Spanish terms derived from Ancient Greek",
    "Spanish terms with IPA pronunciation",
    "es:Greek letter names",
    "es:Hydrology",
    "es:Landforms",
    "sv:Geography",
    "sv:Greek letter names"
  ],
  "derived": [
    {
      "word": "ala delta"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "grc",
        "3": "δέλτα"
      },
      "expansion": "Borrowed from Ancient Greek δέλτα (délta)",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from Ancient Greek δέλτα (délta).",
  "forms": [
    {
      "form": "deltas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "delta f (plural deltas)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "del‧ta"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "Greek letter delta"
      ],
      "links": [
        [
          "delta",
          "delta#English"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈdelta/"
    },
    {
      "ipa": "[ˈd̪el̪.t̪a]"
    },
    {
      "rhymes": "-elta"
    }
  ],
  "word": "delta"
}

{
  "categories": [
    "Pages with 23 entries",
    "Pages with entries",
    "Rhymes:Spanish/elta",
    "Rhymes:Spanish/elta/2 syllables",
    "Spanish 2-syllable words",
    "Spanish countable nouns",
    "Spanish entries with incorrect language header",
    "Spanish feminine nouns",
    "Spanish lemmas",
    "Spanish masculine nouns",
    "Spanish nouns",
    "Spanish nouns that have different meanings depending on their gender",
    "Spanish nouns with irregular gender",
    "Spanish terms borrowed from Ancient Greek",
    "Spanish terms derived from Ancient Greek",
    "Spanish terms with IPA pronunciation",
    "es:Greek letter names",
    "es:Hydrology",
    "es:Landforms",
    "sv:Geography",
    "sv:Greek letter names"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "grc",
        "3": "δέλτα"
      },
      "expansion": "Borrowed from Ancient Greek δέλτα (délta)",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from Ancient Greek δέλτα (délta).",
  "forms": [
    {
      "form": "deltas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "delta m (plural deltas)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "del‧ta"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "related": [
    {
      "word": "deltaico"
    }
  ],
  "senses": [
    {
      "categories": [
        "es:Geography"
      ],
      "glosses": [
        "a delta"
      ],
      "links": [
        [
          "geography",
          "geography"
        ],
        [
          "delta",
          "delta#English"
        ]
      ],
      "raw_glosses": [
        "(geography) a delta"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "geography",
        "natural-sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈdelta/"
    },
    {
      "ipa": "[ˈd̪el̪.t̪a]"
    },
    {
      "rhymes": "-elta"
    }
  ],
  "word": "delta"
}