"tetromino" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "tetra",
        "3": "polyomino"
      },
      "expansion": "tetra- + polyomino",
      "name": "prefix"
    }
  ],
  "etymology_text": "tetra- + polyomino",
  "forms": [
    {
      "form": "tetrominoes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "es"
      },
      "expansion": "tetromino (plural tetrominoes)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
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          "kind": "other",
          "name": "English terms prefixed with tetra-",
          "parents": [],
          "source": "w"
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          "langcode": "en",
          "name": "Geometry",
          "orig": "en:Geometry",
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            "Formal sciences",
            "Sciences",
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          "source": "w"
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      ],
      "glosses": [
        "A polyomino made up of four squares connected edge to edge."
      ],
      "id": "en-tetromino-en-noun-ECm6Ng3K",
      "links": [
        [
          "geometry",
          "geometry"
        ],
        [
          "polyomino",
          "polyomino"
        ],
        [
          "four",
          "four"
        ],
        [
          "square",
          "square"
        ]
      ],
      "raw_glosses": [
        "(geometry) A polyomino made up of four squares connected edge to edge."
      ],
      "related": [
        {
          "word": "Tetris"
        }
      ],
      "synonyms": [
        {
          "word": "4-omino"
        }
      ],
      "topics": [
        "geometry",
        "mathematics",
        "sciences"
      ],
      "translations": [
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "polyomino made up of four squares",
          "tags": [
            "neuter"
          ],
          "word": "tetromino"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "polyomino made up of four squares",
          "tags": [
            "masculine"
          ],
          "word": "tetrominó"
        }
      ],
      "wikipedia": [
        "tetromino"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tɛˈtɹɒmɪnəʊ/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/tɛˈtɹɑːmɪnoʊ/",
      "tags": [
        "US"
      ]
    },
    {
      "audio": "en-us-tetromino.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/94/En-us-tetromino.ogg/En-us-tetromino.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/9/94/En-us-tetromino.ogg",
      "tags": [
        "US"
      ],
      "text": "Audio (US)"
    }
  ],
  "word": "tetromino"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "tetra",
        "3": "polyomino"
      },
      "expansion": "tetra- + polyomino",
      "name": "prefix"
    }
  ],
  "etymology_text": "tetra- + polyomino",
  "forms": [
    {
      "form": "tetrominoes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {
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      "expansion": "tetromino (plural tetrominoes)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "Tetris"
    }
  ],
  "senses": [
    {
      "categories": [
        "English 4-syllable words",
        "English countable nouns",
        "English entries with incorrect language header",
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        "en:Geometry"
      ],
      "glosses": [
        "A polyomino made up of four squares connected edge to edge."
      ],
      "links": [
        [
          "geometry",
          "geometry"
        ],
        [
          "polyomino",
          "polyomino"
        ],
        [
          "four",
          "four"
        ],
        [
          "square",
          "square"
        ]
      ],
      "raw_glosses": [
        "(geometry) A polyomino made up of four squares connected edge to edge."
      ],
      "topics": [
        "geometry",
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "tetromino"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tɛˈtɹɒmɪnəʊ/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/tɛˈtɹɑːmɪnoʊ/",
      "tags": [
        "US"
      ]
    },
    {
      "audio": "en-us-tetromino.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/94/En-us-tetromino.ogg/En-us-tetromino.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/9/94/En-us-tetromino.ogg",
      "tags": [
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      ],
      "text": "Audio (US)"
    }
  ],
  "synonyms": [
    {
      "word": "4-omino"
    }
  ],
  "translations": [
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "polyomino made up of four squares",
      "tags": [
        "neuter"
      ],
      "word": "tetromino"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "polyomino made up of four squares",
      "tags": [
        "masculine"
      ],
      "word": "tetrominó"
    }
  ],
  "word": "tetromino"
}