"giant barb" meaning in English

{
  "forms": [
    {
      "form": "giant barbs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "giant barb (plural giant barbs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Carps",
          "orig": "en:Carps",
          "parents": [
            "Cyprinids",
            "Fish",
            "Otocephalan fish",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Catlocarpio siamensis, a species of fish."
      ],
      "id": "en-giant_barb-en-noun-PAqoXxIx",
      "synonyms": [
        {
          "word": "Siamese carp"
        },
        {
          "word": "Siamese giant carp"
        }
      ],
      "translations": [
        {
          "code": "km",
          "lang": "Khmer",
          "roman": "treiklreăng",
          "sense": "Translations",
          "word": "ត្រីគល់រាំង"
        },
        {
          "code": "th",
          "lang": "Thai",
          "sense": "Translations",
          "word": "กระโห้"
        }
      ]
    }
  ],
  "word": "giant barb"
}

{
  "forms": [
    {
      "form": "giant barbs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "giant barb (plural giant barbs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries using missing taxonomic name (species)",
        "Translation table header lacks gloss",
        "en:Carps"
      ],
      "glosses": [
        "Catlocarpio siamensis, a species of fish."
      ],
      "synonyms": [
        {
          "word": "Siamese carp"
        },
        {
          "word": "Siamese giant carp"
        }
      ]
    }
  ],
  "translations": [
    {
      "code": "km",
      "lang": "Khmer",
      "roman": "treiklreăng",
      "sense": "Translations",
      "word": "ត្រីគល់រាំង"
    },
    {
      "code": "th",
      "lang": "Thai",
      "sense": "Translations",
      "word": "กระโห้"
    }
  ],
  "word": "giant barb"
}