"tublet" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "tub",
        "3": "let"
      },
      "expansion": "tub + -let",
      "name": "suffix"
    }
  ],
  "etymology_text": "tub + -let",
  "forms": [
    {
      "form": "tublets",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "tublet (plural tublets)",
      "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": "English terms suffixed with -let",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1951, Duncan Worster Cleaves, The Rates of Hydrolysis and Polymerization of Secondary Butyl Acid Sulfate, page 37",
          "text": "The tublet is then sealed quickly in a small, hot flame just behind the flared mouth. The contents of the tublet are melted in warm water and mixed thoroughly, then refrozen by cooling in air.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A little tub."
      ],
      "id": "en-tublet-en-noun-7qPapQcX",
      "links": [
        [
          "little",
          "little"
        ],
        [
          "tub",
          "tub"
        ]
      ]
    }
  ],
  "word": "tublet"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "tub",
        "3": "let"
      },
      "expansion": "tub + -let",
      "name": "suffix"
    }
  ],
  "etymology_text": "tub + -let",
  "forms": [
    {
      "form": "tublets",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "tublet (plural tublets)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -let",
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1951, Duncan Worster Cleaves, The Rates of Hydrolysis and Polymerization of Secondary Butyl Acid Sulfate, page 37",
          "text": "The tublet is then sealed quickly in a small, hot flame just behind the flared mouth. The contents of the tublet are melted in warm water and mixed thoroughly, then refrozen by cooling in air.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A little tub."
      ],
      "links": [
        [
          "little",
          "little"
        ],
        [
          "tub",
          "tub"
        ]
      ]
    }
  ],
  "word": "tublet"
}