"leptocephalic" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "lepto",
        "3": "cephalic"
      },
      "expansion": "lepto- + -cephalic",
      "name": "confix"
    }
  ],
  "etymology_text": "From lepto- + -cephalic.",
  "forms": [
    {
      "form": "more leptocephalic",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most leptocephalic",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "leptocephalic (comparative more leptocephalic, superlative most leptocephalic)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with lepto-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -cephalic",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
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          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Zoology",
          "orig": "en:Zoology",
          "parents": [
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Having a narrow skull, as certain flatfishes do."
      ],
      "id": "en-leptocephalic-en-adj-gylp8SMq",
      "links": [
        [
          "zoology",
          "zoology"
        ],
        [
          "narrow",
          "narrow"
        ],
        [
          "skull",
          "skull"
        ],
        [
          "flatfish",
          "flatfish"
        ]
      ],
      "raw_glosses": [
        "(zoology) Having a narrow skull, as certain flatfishes do."
      ],
      "related": [
        {
          "word": "leptocephalus"
        }
      ],
      "topics": [
        "biology",
        "natural-sciences",
        "zoology"
      ]
    }
  ],
  "word": "leptocephalic"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "lepto",
        "3": "cephalic"
      },
      "expansion": "lepto- + -cephalic",
      "name": "confix"
    }
  ],
  "etymology_text": "From lepto- + -cephalic.",
  "forms": [
    {
      "form": "more leptocephalic",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most leptocephalic",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "leptocephalic (comparative more leptocephalic, superlative most leptocephalic)",
      "name": "en-adj"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "leptocephalus"
    }
  ],
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        "English terms prefixed with lepto-",
        "English terms suffixed with -cephalic",
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        "Pages with entries",
        "en:Zoology"
      ],
      "glosses": [
        "Having a narrow skull, as certain flatfishes do."
      ],
      "links": [
        [
          "zoology",
          "zoology"
        ],
        [
          "narrow",
          "narrow"
        ],
        [
          "skull",
          "skull"
        ],
        [
          "flatfish",
          "flatfish"
        ]
      ],
      "raw_glosses": [
        "(zoology) Having a narrow skull, as certain flatfishes do."
      ],
      "topics": [
        "biology",
        "natural-sciences",
        "zoology"
      ]
    }
  ],
  "word": "leptocephalic"
}