"tép riu" meaning in Vietnamese

{
  "forms": [
    {
      "form": "con",
      "tags": [
        "classifier"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "tép riu",
      "name": "head"
    },
    {
      "args": {
        "cls": "con"
      },
      "expansion": "(classifier con) tép riu",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "83 11 6",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "73 9 18",
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "85 9 6",
          "kind": "lifeform",
          "langcode": "vi",
          "name": "Crustaceans",
          "orig": "vi:Crustaceans",
          "parents": [
            "Arthropods",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Caridina flavilineata, a species of small shrimp"
      ],
      "id": "en-tép_riu-vi-noun-w2vOJPzO"
    },
    {
      "categories": [],
      "glosses": [
        "an unimportant thing; a trivial thing"
      ],
      "id": "en-tép_riu-vi-noun-NCE2rpUc",
      "links": [
        [
          "unimportant",
          "unimportant"
        ],
        [
          "trivial",
          "trivial"
        ]
      ],
      "raw_glosses": [
        "(by extension, colloquial) an unimportant thing; a trivial thing"
      ],
      "tags": [
        "broadly",
        "colloquial"
      ]
    },
    {
      "categories": [
        {
          "_dis": "28 24 48",
          "kind": "other",
          "name": "Vietnamese nouns classified by con",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "english": "He's naught but a weakling.",
          "text": "Thằng đó chỉ là tép riu.",
          "type": "example"
        }
      ],
      "glosses": [
        "a weakling; a nobody"
      ],
      "id": "en-tép_riu-vi-noun-SnCSB63E",
      "links": [
        [
          "derogatory",
          "derogatory"
        ],
        [
          "weakling",
          "weakling"
        ],
        [
          "nobody",
          "nobody"
        ]
      ],
      "raw_glosses": [
        "(by extension, colloquial, derogatory) a weakling; a nobody"
      ],
      "tags": [
        "broadly",
        "colloquial",
        "derogatory"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tɛp̚˧˦ ziw˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[tɛp̚˦˧˥ ʐiw˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[tɛp̚˦˥ ɹiw˧˧]",
      "note": "Saigon"
    }
  ],
  "word": "tép riu"
}

{
  "categories": [
    "Pages with 1 entry",
    "Vietnamese entries with incorrect language header",
    "Vietnamese lemmas",
    "Vietnamese nouns",
    "Vietnamese nouns classified by con",
    "Vietnamese terms with IPA pronunciation",
    "vi:Crustaceans"
  ],
  "forms": [
    {
      "form": "con",
      "tags": [
        "classifier"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "tép riu",
      "name": "head"
    },
    {
      "args": {
        "cls": "con"
      },
      "expansion": "(classifier con) tép riu",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Entries using missing taxonomic name (species)"
      ],
      "glosses": [
        "Caridina flavilineata, a species of small shrimp"
      ]
    },
    {
      "categories": [
        "Vietnamese colloquialisms"
      ],
      "glosses": [
        "an unimportant thing; a trivial thing"
      ],
      "links": [
        [
          "unimportant",
          "unimportant"
        ],
        [
          "trivial",
          "trivial"
        ]
      ],
      "raw_glosses": [
        "(by extension, colloquial) an unimportant thing; a trivial thing"
      ],
      "tags": [
        "broadly",
        "colloquial"
      ]
    },
    {
      "categories": [
        "Vietnamese colloquialisms",
        "Vietnamese derogatory terms",
        "Vietnamese terms with usage examples"
      ],
      "examples": [
        {
          "english": "He's naught but a weakling.",
          "text": "Thằng đó chỉ là tép riu.",
          "type": "example"
        }
      ],
      "glosses": [
        "a weakling; a nobody"
      ],
      "links": [
        [
          "derogatory",
          "derogatory"
        ],
        [
          "weakling",
          "weakling"
        ],
        [
          "nobody",
          "nobody"
        ]
      ],
      "raw_glosses": [
        "(by extension, colloquial, derogatory) a weakling; a nobody"
      ],
      "tags": [
        "broadly",
        "colloquial",
        "derogatory"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tɛp̚˧˦ ziw˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[tɛp̚˦˧˥ ʐiw˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[tɛp̚˦˥ ɹiw˧˧]",
      "note": "Saigon"
    }
  ],
  "word": "tép riu"
}