"sea biscuit" meaning in English

{
  "forms": [
    {
      "form": "sea biscuits",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "sea biscuit (countable and uncountable, plural sea biscuits)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "71 29",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "80 20",
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "73 27",
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "75 25",
          "kind": "lifeform",
          "langcode": "en",
          "name": "Sea urchins",
          "orig": "en:Sea urchins",
          "parents": [
            "Echinoderms",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Synonym of cake urchin"
      ],
      "id": "en-sea_biscuit-en-noun-jRhCHTkV",
      "links": [
        [
          "cake urchin",
          "cake urchin#English"
        ]
      ],
      "raw_glosses": [
        "(countable) Synonym of cake urchin"
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "cake urchin"
        }
      ],
      "tags": [
        "countable"
      ]
    },
    {
      "categories": [],
      "glosses": [
        "Synonym of hardtack"
      ],
      "id": "en-sea_biscuit-en-noun-5y0Xk3K8",
      "links": [
        [
          "hardtack",
          "hardtack#English"
        ]
      ],
      "raw_glosses": [
        "(countable, uncountable, historical) Synonym of hardtack"
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "hardtack"
        }
      ],
      "tags": [
        "countable",
        "historical",
        "uncountable"
      ]
    }
  ],
  "word": "sea biscuit"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English entries with topic categories using raw markup",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English terms with non-redundant non-automated sortkeys",
    "English uncountable nouns",
    "en:Sea urchins"
  ],
  "forms": [
    {
      "form": "sea biscuits",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "sea biscuit (countable and uncountable, plural sea biscuits)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns"
      ],
      "glosses": [
        "Synonym of cake urchin"
      ],
      "links": [
        [
          "cake urchin",
          "cake urchin#English"
        ]
      ],
      "raw_glosses": [
        "(countable) Synonym of cake urchin"
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "cake urchin"
        }
      ],
      "tags": [
        "countable"
      ]
    },
    {
      "categories": [
        "English countable nouns",
        "English terms with historical senses",
        "English uncountable nouns"
      ],
      "glosses": [
        "Synonym of hardtack"
      ],
      "links": [
        [
          "hardtack",
          "hardtack#English"
        ]
      ],
      "raw_glosses": [
        "(countable, uncountable, historical) Synonym of hardtack"
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "hardtack"
        }
      ],
      "tags": [
        "countable",
        "historical",
        "uncountable"
      ]
    }
  ],
  "word": "sea biscuit"
}