"Mailer" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "enm",
        "3": "-"
      },
      "expansion": "Middle English",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "fro",
        "3": "esmal"
      },
      "expansion": "Old French esmal",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "cy",
        "3": "-"
      },
      "expansion": "Welsh",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "cel-bry",
        "3": "-"
      },
      "expansion": "Brythonic",
      "name": "der"
    }
  ],
  "etymology_text": "* As an English surname for an enameler, via Middle English from Old French esmal. Compare Ambler.\n* As a Welsh surname, variant of Meylor, from the personal name Meilyr, of Brythonic origin, corresponding to mael (“prince”) + rhi (“king”).",
  "head_templates": [
    {
      "args": {},
      "expansion": "Mailer",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "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 surnames",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "Maileresque"
        },
        {
          "word": "Mailerian"
        }
      ],
      "glosses": [
        "A surname."
      ],
      "id": "en-Mailer-en-name-EMUC1F3L",
      "links": [
        [
          "surname",
          "surname"
        ]
      ]
    }
  ],
  "word": "Mailer"
}

{
  "derived": [
    {
      "word": "Maileresque"
    },
    {
      "word": "Mailerian"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "enm",
        "3": "-"
      },
      "expansion": "Middle English",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "fro",
        "3": "esmal"
      },
      "expansion": "Old French esmal",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "cy",
        "3": "-"
      },
      "expansion": "Welsh",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "cel-bry",
        "3": "-"
      },
      "expansion": "Brythonic",
      "name": "der"
    }
  ],
  "etymology_text": "* As an English surname for an enameler, via Middle English from Old French esmal. Compare Ambler.\n* As a Welsh surname, variant of Meylor, from the personal name Meilyr, of Brythonic origin, corresponding to mael (“prince”) + rhi (“king”).",
  "head_templates": [
    {
      "args": {},
      "expansion": "Mailer",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English proper nouns",
        "English surnames",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "A surname."
      ],
      "links": [
        [
          "surname",
          "surname"
        ]
      ]
    }
  ],
  "word": "Mailer"
}