"potamodromous" meaning in English

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      "expansion": "Ancient Greek ποταμός (potamós, “river”)",
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  "etymology_text": "From Ancient Greek ποταμός (potamós, “river”) and δρόμος (drómos, “race”).",
  "head_templates": [
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      "expansion": "potamodromous (not comparable)",
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  "lang_code": "en",
  "pos": "adj",
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      "examples": [
        {
          "text": "The Colorado pikeminnow of the United States is a potamodromous fish.",
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      ],
      "glosses": [
        "that migrates within freshwater only"
      ],
      "id": "en-potamodromous-en-adj-PJb67hIi",
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          "migrate",
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          "freshwater",
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      "raw_glosses": [
        "(of a migratory fish) that migrates within freshwater only"
      ],
      "raw_tags": [
        "of a migratory fish"
      ],
      "related": [
        {
          "word": "potamodromy"
        },
        {
          "word": "amphidromous"
        },
        {
          "word": "anadromous"
        },
        {
          "word": "catadromous"
        },
        {
          "word": "diadromous"
        },
        {
          "word": "oceanodromous"
        }
      ],
      "tags": [
        "not-comparable"
      ],
      "wikipedia": [
        "fish migration"
      ]
    }
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  "word": "potamodromous"
}

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      "expansion": "Ancient Greek ποταμός (potamós, “river”)",
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  ],
  "etymology_text": "From Ancient Greek ποταμός (potamós, “river”) and δρόμος (drómos, “race”).",
  "head_templates": [
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  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "potamodromy"
    },
    {
      "word": "amphidromous"
    },
    {
      "word": "anadromous"
    },
    {
      "word": "catadromous"
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    {
      "word": "diadromous"
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    {
      "word": "oceanodromous"
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        "that migrates within freshwater only"
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        "(of a migratory fish) that migrates within freshwater only"
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  "word": "potamodromous"
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