"affine combination" meaning in English

{
  "forms": [
    {
      "form": "affine combinations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "affine combination (plural affine combinations)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
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        {
          "kind": "other",
          "langcode": "en",
          "name": "Linear algebra",
          "orig": "en:Linear algebra",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A linear combination (of vectors in Euclidean space) in which the coefficients all add up to one."
      ],
      "hypernyms": [
        {
          "word": "linear combination"
        }
      ],
      "hyponyms": [
        {
          "word": "convex combination"
        }
      ],
      "id": "en-affine_combination-en-noun-~h7w5jSU",
      "links": [
        [
          "linear algebra",
          "linear algebra"
        ],
        [
          "linear combination",
          "linear combination"
        ],
        [
          "vector",
          "vector"
        ],
        [
          "Euclidean space",
          "Euclidean space"
        ],
        [
          "coefficients",
          "coefficients"
        ],
        [
          "one",
          "one"
        ]
      ],
      "raw_glosses": [
        "(linear algebra) A linear combination (of vectors in Euclidean space) in which the coefficients all add up to one."
      ],
      "topics": [
        "linear-algebra",
        "mathematics",
        "sciences"
      ],
      "translations": [
        {
          "code": "bg",
          "lang": "Bulgarian",
          "lang_code": "bg",
          "roman": "afínna kombinácija",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "афи́нна комбина́ция"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "lang_code": "fi",
          "sense": "Translations",
          "word": "affiinikombinaatio"
        }
      ]
    }
  ],
  "word": "affine combination"
}

{
  "forms": [
    {
      "form": "affine combinations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "affine combination (plural affine combinations)",
      "name": "en-noun"
    }
  ],
  "hypernyms": [
    {
      "word": "linear combination"
    }
  ],
  "hyponyms": [
    {
      "word": "convex combination"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        "English countable nouns",
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        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Bulgarian translations",
        "Terms with Finnish translations",
        "Translation table header lacks gloss",
        "en:Linear algebra"
      ],
      "glosses": [
        "A linear combination (of vectors in Euclidean space) in which the coefficients all add up to one."
      ],
      "links": [
        [
          "linear algebra",
          "linear algebra"
        ],
        [
          "linear combination",
          "linear combination"
        ],
        [
          "vector",
          "vector"
        ],
        [
          "Euclidean space",
          "Euclidean space"
        ],
        [
          "coefficients",
          "coefficients"
        ],
        [
          "one",
          "one"
        ]
      ],
      "raw_glosses": [
        "(linear algebra) A linear combination (of vectors in Euclidean space) in which the coefficients all add up to one."
      ],
      "topics": [
        "linear-algebra",
        "mathematics",
        "sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "bg",
      "lang": "Bulgarian",
      "lang_code": "bg",
      "roman": "afínna kombinácija",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "афи́нна комбина́ция"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "lang_code": "fi",
      "sense": "Translations",
      "word": "affiinikombinaatio"
    }
  ],
  "word": "affine combination"
}