"mail-in" meaning in English

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  ],
  "etymology_text": "Deverbal from mail in.",
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      "expansion": "mail-in (not comparable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
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      "examples": [
        {
          "bold_text_offsets": [
            [
              88,
              95
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          ],
          "ref": "2012 November 4, “Mail-in ballots: the hanging chads of 2012?”, in Reuters:",
          "text": "In the critical swing states of Ohio and Florida, more than a fifth of voters chose the mail-in option 2010.",
          "type": "quote"
        },
        {
          "text": "mail-in ballots"
        }
      ],
      "glosses": [
        "Sent via mail."
      ],
      "id": "en-mail-in-en-adj-OAjmFyFd",
      "links": [
        [
          "mail",
          "mail"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "mail-in"
}

{
  "categories": [
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  ],
  "etymology_text": "Deverbal from mail in.",
  "forms": [
    {
      "form": "mail-ins",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "mail-in (plural mail-ins)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "examples": [
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          "text": "I chose to do a mail-in instead of going to vote in person.",
          "type": "example"
        }
      ],
      "glosses": [
        "Something sent via mail."
      ],
      "id": "en-mail-in-en-noun-Z-tJl72E"
    }
  ],
  "word": "mail-in"
}

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    "English countable nouns",
    "English deverbals",
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    "English nouns",
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  "etymology_text": "Deverbal from mail in.",
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  "lang_code": "en",
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          "ref": "2012 November 4, “Mail-in ballots: the hanging chads of 2012?”, in Reuters:",
          "text": "In the critical swing states of Ohio and Florida, more than a fifth of voters chose the mail-in option 2010.",
          "type": "quote"
        },
        {
          "text": "mail-in ballots"
        }
      ],
      "glosses": [
        "Sent via mail."
      ],
      "links": [
        [
          "mail",
          "mail"
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      ],
      "tags": [
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  "word": "mail-in"
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{
  "categories": [
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    "English lemmas",
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    "English nouns",
    "English uncomparable adjectives",
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    "Pages with entries",
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  "etymology_text": "Deverbal from mail in.",
  "forms": [
    {
      "form": "mail-ins",
      "tags": [
        "plural"
      ]
    }
  ],
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          "text": "I chose to do a mail-in instead of going to vote in person.",
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        }
      ],
      "glosses": [
        "Something sent via mail."
      ]
    }
  ],
  "word": "mail-in"
}