"inner trigram" meaning in English

{
  "antonyms": [
    {
      "word": "outer trigram"
    }
  ],
  "forms": [
    {
      "form": "inner trigrams",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "inner trigram (plural inner trigrams)",
      "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": "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 Finnish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Korean translations",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "The trigram located at the bottom (below the outer trigram) in a hexagram."
      ],
      "holonyms": [
        {
          "word": "hexagram"
        }
      ],
      "hypernyms": [
        {
          "word": "trigram"
        }
      ],
      "id": "en-inner_trigram-en-noun-qGx4Djhg",
      "links": [
        [
          "trigram",
          "trigram"
        ],
        [
          "bottom",
          "bottom"
        ],
        [
          "outer trigram",
          "outer trigram"
        ],
        [
          "hexagram",
          "hexagram"
        ]
      ],
      "related": [
        {
          "word": "I Ching"
        }
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "the bottom trigram of a hexagram",
          "word": "heksagrammin alin sakara"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "the bottom trigram of a hexagram",
          "tags": [
            "masculine"
          ],
          "word": "trigramme inférieur"
        },
        {
          "code": "ko",
          "lang": "Korean",
          "roman": "hagwae",
          "sense": "the bottom trigram of a hexagram",
          "word": "하괘"
        }
      ]
    }
  ],
  "word": "inner trigram"
}

{
  "antonyms": [
    {
      "word": "outer trigram"
    }
  ],
  "forms": [
    {
      "form": "inner trigrams",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "inner trigram (plural inner trigrams)",
      "name": "en-noun"
    }
  ],
  "holonyms": [
    {
      "word": "hexagram"
    }
  ],
  "hypernyms": [
    {
      "word": "trigram"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "I Ching"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations",
        "Terms with French translations",
        "Terms with Korean translations"
      ],
      "glosses": [
        "The trigram located at the bottom (below the outer trigram) in a hexagram."
      ],
      "links": [
        [
          "trigram",
          "trigram"
        ],
        [
          "bottom",
          "bottom"
        ],
        [
          "outer trigram",
          "outer trigram"
        ],
        [
          "hexagram",
          "hexagram"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "the bottom trigram of a hexagram",
      "word": "heksagrammin alin sakara"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "the bottom trigram of a hexagram",
      "tags": [
        "masculine"
      ],
      "word": "trigramme inférieur"
    },
    {
      "code": "ko",
      "lang": "Korean",
      "roman": "hagwae",
      "sense": "the bottom trigram of a hexagram",
      "word": "하괘"
    }
  ],
  "word": "inner trigram"
}