"trian" meaning in English

{
  "etymology_text": "See in trian aspect",
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "trian",
      "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": "topical",
          "langcode": "en",
          "name": "Heraldry",
          "orig": "en:Heraldry",
          "parents": [
            "History",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Only used in in trian aspect"
      ],
      "id": "en-trian-en-adj-JKoTcAOZ",
      "links": [
        [
          "heraldry",
          "heraldry"
        ],
        [
          "in trian aspect",
          "in trian aspect#English"
        ]
      ],
      "raw_glosses": [
        "(heraldry) Only used in in trian aspect"
      ],
      "topics": [
        "government",
        "heraldry",
        "hobbies",
        "lifestyle",
        "monarchy",
        "nobility",
        "politics"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈtɹaɪən/"
    }
  ],
  "word": "trian"
}

{
  "etymology_text": "See in trian aspect",
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "trian",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English 2-syllable words",
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms with IPA pronunciation",
        "en:Heraldry"
      ],
      "glosses": [
        "Only used in in trian aspect"
      ],
      "links": [
        [
          "heraldry",
          "heraldry"
        ],
        [
          "in trian aspect",
          "in trian aspect#English"
        ]
      ],
      "raw_glosses": [
        "(heraldry) Only used in in trian aspect"
      ],
      "topics": [
        "government",
        "heraldry",
        "hobbies",
        "lifestyle",
        "monarchy",
        "nobility",
        "politics"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈtɹaɪən/"
    }
  ],
  "word": "trian"
}