"elegiac pentameter" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "elegiac pentameter",
      "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"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Poetry",
          "orig": "en:Poetry",
          "parents": [
            "Art",
            "Literature",
            "Culture",
            "Entertainment",
            "Writing",
            "Society",
            "Human behaviour",
            "Language",
            "All topics",
            "Human",
            "Communication",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Prosody",
          "orig": "en:Prosody",
          "parents": [
            "Linguistics",
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A poetic metre of six dactylic feet, the third and sixth shortened to a single long syllable."
      ],
      "id": "en-elegiac_pentameter-en-noun-N8OLNDLU",
      "links": [
        [
          "poetry",
          "poetry"
        ],
        [
          "poetic",
          "poetic"
        ],
        [
          "metre",
          "metre"
        ],
        [
          "dactylic",
          "dactylic"
        ],
        [
          "feet",
          "foot"
        ],
        [
          "long",
          "long"
        ]
      ],
      "raw_glosses": [
        "(poetry) A poetic metre of six dactylic feet, the third and sixth shortened to a single long syllable."
      ],
      "topics": [
        "communications",
        "journalism",
        "literature",
        "media",
        "poetry",
        "publishing",
        "writing"
      ],
      "wikipedia": [
        "Dactylic pentameter"
      ]
    }
  ],
  "word": "elegiac pentameter"
}

{
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "elegiac pentameter",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English nouns with unknown or uncertain plurals",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Poetry",
        "en:Prosody"
      ],
      "glosses": [
        "A poetic metre of six dactylic feet, the third and sixth shortened to a single long syllable."
      ],
      "links": [
        [
          "poetry",
          "poetry"
        ],
        [
          "poetic",
          "poetic"
        ],
        [
          "metre",
          "metre"
        ],
        [
          "dactylic",
          "dactylic"
        ],
        [
          "feet",
          "foot"
        ],
        [
          "long",
          "long"
        ]
      ],
      "raw_glosses": [
        "(poetry) A poetic metre of six dactylic feet, the third and sixth shortened to a single long syllable."
      ],
      "topics": [
        "communications",
        "journalism",
        "literature",
        "media",
        "poetry",
        "publishing",
        "writing"
      ],
      "wikipedia": [
        "Dactylic pentameter"
      ]
    }
  ],
  "word": "elegiac pentameter"
}