"sesquilinear" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "sesqui",
        "3": "linear",
        "t1": "one and a half"
      },
      "expansion": "sesqui- (“one and a half”) + linear",
      "name": "prefix"
    }
  ],
  "etymology_text": "From sesqui- (“one and a half”) + linear; “conjugate linear” being considered metaphorically “half linear”, hence one and a half times linear, as opposed to bilinear (“linear in both variables”).",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "sesquilinear (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 sesqui-",
          "parents": [],
          "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 Polish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "bilinear"
        }
      ],
      "glosses": [
        "(of a map of a complex vector space) Linear in one coordinate and conjugate linear in the other"
      ],
      "id": "en-sesquilinear-en-adj-5sQlK8sr",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "map",
          "map"
        ],
        [
          "complex",
          "complex"
        ],
        [
          "vector space",
          "vector space"
        ],
        [
          "Linear",
          "linear"
        ],
        [
          "coordinate",
          "coordinate"
        ],
        [
          "conjugate linear",
          "conjugate linear"
        ]
      ],
      "raw_glosses": [
        "(mathematics) (of a map of a complex vector space) Linear in one coordinate and conjugate linear in the other"
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "translations": [
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "(mathematics) linear in one variable and conjugate liner in the other",
          "word": "półtoraliniowy"
        }
      ]
    }
  ],
  "word": "sesquilinear"
}

{
  "coordinate_terms": [
    {
      "word": "bilinear"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "sesqui",
        "3": "linear",
        "t1": "one and a half"
      },
      "expansion": "sesqui- (“one and a half”) + linear",
      "name": "prefix"
    }
  ],
  "etymology_text": "From sesqui- (“one and a half”) + linear; “conjugate linear” being considered metaphorically “half linear”, hence one and a half times linear, as opposed to bilinear (“linear in both variables”).",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "sesquilinear (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 sesqui-",
        "English uncomparable adjectives",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Polish translations",
        "en:Mathematics"
      ],
      "glosses": [
        "(of a map of a complex vector space) Linear in one coordinate and conjugate linear in the other"
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "map",
          "map"
        ],
        [
          "complex",
          "complex"
        ],
        [
          "vector space",
          "vector space"
        ],
        [
          "Linear",
          "linear"
        ],
        [
          "coordinate",
          "coordinate"
        ],
        [
          "conjugate linear",
          "conjugate linear"
        ]
      ],
      "raw_glosses": [
        "(mathematics) (of a map of a complex vector space) Linear in one coordinate and conjugate linear in the other"
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "(mathematics) linear in one variable and conjugate liner in the other",
      "word": "półtoraliniowy"
    }
  ],
  "word": "sesquilinear"
}