"deltaic" meaning in English

{
  "derived": [
    {
      "_dis1": "0 0",
      "word": "interdeltaic"
    },
    {
      "_dis1": "0 0",
      "word": "prodeltaic"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "delta",
        "3": "ic"
      },
      "expansion": "delta + -ic",
      "name": "suffix"
    }
  ],
  "etymology_text": "From delta + -ic.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "deltaic (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "Of or pertaining to a river delta."
      ],
      "id": "en-deltaic-en-adj-mSCoHjMo",
      "links": [
        [
          "river",
          "river"
        ],
        [
          "delta",
          "delta"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    },
    {
      "categories": [
        {
          "_dis": "17 83",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "0 100",
          "kind": "other",
          "name": "English terms suffixed with -ic",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "0 100",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Shaped like the letter delta (Δ), or like an equiangular or equilateral triangle."
      ],
      "id": "en-deltaic-en-adj-jiShdIjn",
      "links": [
        [
          "Δ",
          "Δ"
        ],
        [
          "equiangular",
          "equiangular"
        ],
        [
          "equilateral",
          "equilateral"
        ],
        [
          "triangle",
          "triangle"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0",
      "word": "deltic"
    }
  ],
  "word": "deltaic"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English terms suffixed with -ic",
    "English uncomparable adjectives",
    "Pages with 2 entries"
  ],
  "derived": [
    {
      "word": "interdeltaic"
    },
    {
      "word": "prodeltaic"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "delta",
        "3": "ic"
      },
      "expansion": "delta + -ic",
      "name": "suffix"
    }
  ],
  "etymology_text": "From delta + -ic.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "deltaic (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "Of or pertaining to a river delta."
      ],
      "links": [
        [
          "river",
          "river"
        ],
        [
          "delta",
          "delta"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    },
    {
      "glosses": [
        "Shaped like the letter delta (Δ), or like an equiangular or equilateral triangle."
      ],
      "links": [
        [
          "Δ",
          "Δ"
        ],
        [
          "equiangular",
          "equiangular"
        ],
        [
          "equilateral",
          "equilateral"
        ],
        [
          "triangle",
          "triangle"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "deltic"
    }
  ],
  "word": "deltaic"
}