"tetrasyllable" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "τετρασύλλαβος",
        "4": "",
        "5": "of four syllables"
      },
      "expansion": "Ancient Greek τετρασύλλαβος (tetrasúllabos, “of four syllables”)",
      "name": "uder"
    }
  ],
  "etymology_text": "Formed from tetra- (“four”) + syllable; compare Ancient Greek τετρασύλλαβος (tetrasúllabos, “of four syllables”).",
  "forms": [
    {
      "form": "tetrasyllables",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "tetrasyllable (plural tetrasyllables)",
      "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 undefined derivations",
          "parents": [
            "Undefined derivations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Welsh translations",
          "parents": [],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "monosyllable"
        },
        {
          "word": "disyllable"
        },
        {
          "word": "trisyllable"
        },
        {
          "word": "pentasyllable"
        },
        {
          "word": "sexisyllable"
        },
        {
          "word": "heptasyllable"
        },
        {
          "word": "octosyllable"
        },
        {
          "word": "enneasyllable"
        },
        {
          "word": "decasyllable"
        },
        {
          "word": "endecasyllable"
        },
        {
          "word": "dodecasyllable"
        },
        {
          "word": "polysyllable"
        }
      ],
      "derived": [
        {
          "word": "tetrasyllabic"
        }
      ],
      "glosses": [
        "A word comprising four syllables."
      ],
      "id": "en-tetrasyllable-en-noun-cChmq2YV",
      "links": [
        [
          "attributive",
          "attributive"
        ],
        [
          "comprising",
          "comprise"
        ],
        [
          "syllable",
          "syllable"
        ]
      ],
      "raw_glosses": [
        "(also used attributively) A word comprising four syllables."
      ],
      "tags": [
        "also",
        "attributive"
      ],
      "translations": [
        {
          "code": "cy",
          "lang": "Welsh",
          "sense": "a four-syllable word",
          "tags": [
            "feminine"
          ],
          "word": "pedrsill"
        }
      ]
    }
  ],
  "sounds": [
    {
      "enpr": "tĕtrəsĭʹləbl",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/tɛtɹəˈsɪləbl/",
      "tags": [
        "Received-Pronunciation"
      ]
    }
  ],
  "word": "tetrasyllable"
}

{
  "coordinate_terms": [
    {
      "word": "monosyllable"
    },
    {
      "word": "disyllable"
    },
    {
      "word": "trisyllable"
    },
    {
      "word": "pentasyllable"
    },
    {
      "word": "sexisyllable"
    },
    {
      "word": "heptasyllable"
    },
    {
      "word": "octosyllable"
    },
    {
      "word": "enneasyllable"
    },
    {
      "word": "decasyllable"
    },
    {
      "word": "endecasyllable"
    },
    {
      "word": "dodecasyllable"
    },
    {
      "word": "polysyllable"
    }
  ],
  "derived": [
    {
      "word": "tetrasyllabic"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "τετρασύλλαβος",
        "4": "",
        "5": "of four syllables"
      },
      "expansion": "Ancient Greek τετρασύλλαβος (tetrasúllabos, “of four syllables”)",
      "name": "uder"
    }
  ],
  "etymology_text": "Formed from tetra- (“four”) + syllable; compare Ancient Greek τετρασύλλαβος (tetrasúllabos, “of four syllables”).",
  "forms": [
    {
      "form": "tetrasyllables",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "tetrasyllable (plural tetrasyllables)",
      "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 derived from Ancient Greek",
        "English undefined derivations",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Welsh translations"
      ],
      "glosses": [
        "A word comprising four syllables."
      ],
      "links": [
        [
          "attributive",
          "attributive"
        ],
        [
          "comprising",
          "comprise"
        ],
        [
          "syllable",
          "syllable"
        ]
      ],
      "raw_glosses": [
        "(also used attributively) A word comprising four syllables."
      ],
      "tags": [
        "also",
        "attributive"
      ]
    }
  ],
  "sounds": [
    {
      "enpr": "tĕtrəsĭʹləbl",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/tɛtɹəˈsɪləbl/",
      "tags": [
        "Received-Pronunciation"
      ]
    }
  ],
  "translations": [
    {
      "code": "cy",
      "lang": "Welsh",
      "sense": "a four-syllable word",
      "tags": [
        "feminine"
      ],
      "word": "pedrsill"
    }
  ],
  "word": "tetrasyllable"
}