"subtruncate" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "sub-",
        "3": "truncate"
      },
      "expansion": "sub- + truncate",
      "name": "af"
    }
  ],
  "etymology_text": "sub- + truncate",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "subtruncate (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 sub-",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1989, ES Nielsen, Primitive Ghost Moths",
          "text": "Trulleum with large pentagonal proximal plate and a narrower, gradually widening distal portion with a relatively broad melanized tip with rugged texture; end subtruncate.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Nearly truncate."
      ],
      "id": "en-subtruncate-en-adj-3pKh6K~g",
      "links": [
        [
          "truncate",
          "truncate"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "subtruncate"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "sub-",
        "3": "truncate"
      },
      "expansion": "sub- + truncate",
      "name": "af"
    }
  ],
  "etymology_text": "sub- + truncate",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "subtruncate (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with sub-",
        "English terms with quotations",
        "English uncomparable adjectives"
      ],
      "examples": [
        {
          "ref": "1989, ES Nielsen, Primitive Ghost Moths",
          "text": "Trulleum with large pentagonal proximal plate and a narrower, gradually widening distal portion with a relatively broad melanized tip with rugged texture; end subtruncate.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Nearly truncate."
      ],
      "links": [
        [
          "truncate",
          "truncate"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "subtruncate"
}