"steamtight" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "steam",
        "3": "tight"
      },
      "expansion": "steam + tight",
      "name": "compound"
    }
  ],
  "etymology_text": "From steam + tight.",
  "forms": [
    {
      "form": "more steamtight",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most steamtight",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "steamtight (comparative more steamtight, superlative most steamtight)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "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"
        }
      ],
      "examples": [
        {
          "ref": "1955 February, “The Why and the Wherefore: The Belpaire Firebox”, in Railway Magazine, page 146:",
          "text": "To ensure that the stays are steamtight, a nut is then screwed tight up to copper washers inside and out.",
          "type": "quote"
        }
      ],
      "glosses": [
        "So tightly made that steam cannot enter or escape."
      ],
      "id": "en-steamtight-en-adj-Pg7dQWNr"
    }
  ],
  "word": "steamtight"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "steam",
        "3": "tight"
      },
      "expansion": "steam + tight",
      "name": "compound"
    }
  ],
  "etymology_text": "From steam + tight.",
  "forms": [
    {
      "form": "more steamtight",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most steamtight",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "steamtight (comparative more steamtight, superlative most steamtight)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English compound terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "1955 February, “The Why and the Wherefore: The Belpaire Firebox”, in Railway Magazine, page 146:",
          "text": "To ensure that the stays are steamtight, a nut is then screwed tight up to copper washers inside and out.",
          "type": "quote"
        }
      ],
      "glosses": [
        "So tightly made that steam cannot enter or escape."
      ]
    }
  ],
  "word": "steamtight"
}