"hinge termination" meaning in English

{
  "forms": [
    {
      "form": "hinge terminations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hinge termination (plural hinge terminations)",
      "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": "topical",
          "langcode": "en",
          "name": "Archaeology",
          "orig": "en:Archaeology",
          "parents": [
            "Anthropology",
            "Sciences",
            "Social sciences",
            "Zoology",
            "All topics",
            "Society",
            "Biology",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The abruptly truncated end of a knapped stone flake that did not reach across the entire face of the core stone; also applied to the site of the break on the core."
      ],
      "id": "en-hinge_termination-en-noun-nnIa0cTC",
      "links": [
        [
          "archaeology",
          "archaeology"
        ],
        [
          "core",
          "core"
        ]
      ],
      "raw_glosses": [
        "(archaeology) The abruptly truncated end of a knapped stone flake that did not reach across the entire face of the core stone; also applied to the site of the break on the core."
      ],
      "topics": [
        "archaeology",
        "history",
        "human-sciences",
        "sciences"
      ]
    }
  ],
  "word": "hinge termination"
}

{
  "forms": [
    {
      "form": "hinge terminations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hinge termination (plural hinge terminations)",
      "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",
        "en:Archaeology"
      ],
      "glosses": [
        "The abruptly truncated end of a knapped stone flake that did not reach across the entire face of the core stone; also applied to the site of the break on the core."
      ],
      "links": [
        [
          "archaeology",
          "archaeology"
        ],
        [
          "core",
          "core"
        ]
      ],
      "raw_glosses": [
        "(archaeology) The abruptly truncated end of a knapped stone flake that did not reach across the entire face of the core stone; also applied to the site of the break on the core."
      ],
      "topics": [
        "archaeology",
        "history",
        "human-sciences",
        "sciences"
      ]
    }
  ],
  "word": "hinge termination"
}