"sea snot" meaning in English

{
  "forms": [
    {
      "form": "sea snots",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "+"
      },
      "expansion": "sea snot (usually uncountable, plural sea snots)",
      "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": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Synonym of marine mucilage"
      ],
      "id": "en-sea_snot-en-noun-iZ5w3BGR",
      "links": [
        [
          "marine mucilage",
          "marine mucilage#English"
        ]
      ],
      "raw_glosses": [
        "(uncommon, colloquial, informal) Synonym of marine mucilage"
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "marine mucilage"
        }
      ],
      "tags": [
        "colloquial",
        "informal",
        "uncommon",
        "uncountable",
        "usually"
      ]
    }
  ],
  "word": "sea snot"
}

{
  "forms": [
    {
      "form": "sea snots",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "+"
      },
      "expansion": "sea snot (usually uncountable, plural sea snots)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English colloquialisms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with uncommon senses",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Synonym of marine mucilage"
      ],
      "links": [
        [
          "marine mucilage",
          "marine mucilage#English"
        ]
      ],
      "raw_glosses": [
        "(uncommon, colloquial, informal) Synonym of marine mucilage"
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "marine mucilage"
        }
      ],
      "tags": [
        "colloquial",
        "informal",
        "uncommon",
        "uncountable",
        "usually"
      ]
    }
  ],
  "word": "sea snot"
}