"Atlantic silverside" meaning in English

{
  "forms": [
    {
      "form": "Atlantic silversides",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Atlantic silverside (plural Atlantic silversides)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Atheriniform fish",
          "orig": "en:Atheriniform fish",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A small fish, of species Menidia menidia, that is one of the most abundant fish species present in estuarine habitats along the Atlantic coast of North America."
      ],
      "id": "en-Atlantic_silverside-en-noun-P7VgQjQu",
      "links": [
        [
          "estuarine",
          "estuarine"
        ]
      ],
      "synonyms": [
        {
          "word": "spearing"
        }
      ]
    }
  ],
  "word": "Atlantic silverside"
}

{
  "forms": [
    {
      "form": "Atlantic silversides",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Atlantic silverside (plural Atlantic silversides)",
      "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)",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Atheriniform fish"
      ],
      "glosses": [
        "A small fish, of species Menidia menidia, that is one of the most abundant fish species present in estuarine habitats along the Atlantic coast of North America."
      ],
      "links": [
        [
          "estuarine",
          "estuarine"
        ]
      ],
      "synonyms": [
        {
          "word": "spearing"
        }
      ]
    }
  ],
  "word": "Atlantic silverside"
}