"triharmonic" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "tri",
        "3": "harmonic"
      },
      "expansion": "tri- + harmonic",
      "name": "prefix"
    }
  ],
  "etymology_text": "tri- + harmonic",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "triharmonic (not comparable)",
      "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": "English terms prefixed with tri-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2016, José Arrieta, Francesco Ferraresso, Pier Domenico Lamberti, “Boundary homogenization for a triharmonic intermediate problem”, in arXiv",
          "text": "We consider the triharmonic operator subject to homogeneous boundary conditions of intermediate type on a bounded domain of the N-dimensional Euclidean space.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Describing a class of sixth-order partial differential equations which arises in areas of continuum mechanics"
      ],
      "id": "en-triharmonic-en-adj-wpASxCRe",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "partial differential equation",
          "partial differential equation"
        ],
        [
          "continuum mechanics",
          "continuum mechanics"
        ]
      ],
      "raw_glosses": [
        "(mathematics) Describing a class of sixth-order partial differential equations which arises in areas of continuum mechanics"
      ],
      "related": [
        {
          "word": "biharmonic"
        }
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "triharmonic"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "tri",
        "3": "harmonic"
      },
      "expansion": "tri- + harmonic",
      "name": "prefix"
    }
  ],
  "etymology_text": "tri- + harmonic",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "triharmonic (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "biharmonic"
    }
  ],
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with tri-",
        "English terms with quotations",
        "English uncomparable adjectives",
        "en:Mathematics"
      ],
      "examples": [
        {
          "ref": "2016, José Arrieta, Francesco Ferraresso, Pier Domenico Lamberti, “Boundary homogenization for a triharmonic intermediate problem”, in arXiv",
          "text": "We consider the triharmonic operator subject to homogeneous boundary conditions of intermediate type on a bounded domain of the N-dimensional Euclidean space.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Describing a class of sixth-order partial differential equations which arises in areas of continuum mechanics"
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "partial differential equation",
          "partial differential equation"
        ],
        [
          "continuum mechanics",
          "continuum mechanics"
        ]
      ],
      "raw_glosses": [
        "(mathematics) Describing a class of sixth-order partial differential equations which arises in areas of continuum mechanics"
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "word": "triharmonic"
}