"upsell" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "up",
        "3": "sell"
      },
      "expansion": "up- + sell",
      "name": "prefix"
    }
  ],
  "etymology_text": "up- + sell",
  "forms": [
    {
      "form": "upsells",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "upselling",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "upsold",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "upsold",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "upsells",
        "2": "upselling",
        "3": "upsold"
      },
      "expansion": "upsell (third-person singular simple present upsells, present participle upselling, simple past and past participle upsold)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "31 69",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "45 55",
          "kind": "other",
          "name": "English terms prefixed with up-",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "To persuade a customer to buy more items, or more expensive items, than they had intended."
      ],
      "id": "en-upsell-en-verb-T05U2pQ6",
      "links": [
        [
          "persuade",
          "persuade"
        ]
      ],
      "translations": [
        {
          "code": "ar",
          "lang": "Arabic",
          "roman": "zaayada",
          "sense": "to persuade a customer to buy more than intended",
          "word": "زايَدَ"
        }
      ]
    }
  ],
  "wikipedia": [
    "upsell"
  ],
  "word": "upsell"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "up",
        "3": "sell"
      },
      "expansion": "up- + sell",
      "name": "prefix"
    }
  ],
  "etymology_text": "up- + sell",
  "forms": [
    {
      "form": "upsells",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "upsell (plural upsells)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "The act of making such a sale."
      ],
      "id": "en-upsell-en-noun-0ek~LoOV"
    }
  ],
  "wikipedia": [
    "upsell"
  ],
  "word": "upsell"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms prefixed with up-",
    "English verbs"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "up",
        "3": "sell"
      },
      "expansion": "up- + sell",
      "name": "prefix"
    }
  ],
  "etymology_text": "up- + sell",
  "forms": [
    {
      "form": "upsells",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "upselling",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "upsold",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "upsold",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "upsells",
        "2": "upselling",
        "3": "upsold"
      },
      "expansion": "upsell (third-person singular simple present upsells, present participle upselling, simple past and past participle upsold)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "glosses": [
        "To persuade a customer to buy more items, or more expensive items, than they had intended."
      ],
      "links": [
        [
          "persuade",
          "persuade"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "ar",
      "lang": "Arabic",
      "roman": "zaayada",
      "sense": "to persuade a customer to buy more than intended",
      "word": "زايَدَ"
    }
  ],
  "wikipedia": [
    "upsell"
  ],
  "word": "upsell"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms prefixed with up-",
    "English verbs"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "up",
        "3": "sell"
      },
      "expansion": "up- + sell",
      "name": "prefix"
    }
  ],
  "etymology_text": "up- + sell",
  "forms": [
    {
      "form": "upsells",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "upsell (plural upsells)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "The act of making such a sale."
      ]
    }
  ],
  "wikipedia": [
    "upsell"
  ],
  "word": "upsell"
}