"alerter" meaning in English

{
  "forms": [
    {
      "form": "alerters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "alerter (plural alerters)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "37 63",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "21 79",
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "15 85",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "One who or that which alerts."
      ],
      "id": "en-alerter-en-noun-Mo00COOd",
      "links": [
        [
          "alert",
          "alert"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɜː(ɹ)tə(ɹ)"
    }
  ],
  "word": "alerter"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "comparative adjective"
      },
      "expansion": "alerter",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [],
      "form_of": [
        {
          "extra": "more alert",
          "word": "alert"
        }
      ],
      "glosses": [
        "comparative form of alert: more alert"
      ],
      "id": "en-alerter-en-adj-lqDnoU32",
      "links": [
        [
          "alert",
          "alert#English"
        ]
      ],
      "tags": [
        "comparative",
        "form-of"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɜː(ɹ)tə(ɹ)"
    }
  ],
  "word": "alerter"
}

{
  "categories": [
    "English comparative adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English non-lemma forms",
    "English nouns",
    "Pages with 3 entries",
    "Pages with entries",
    "Rhymes:English/ɜː(ɹ)tə(ɹ)",
    "Rhymes:English/ɜː(ɹ)tə(ɹ)/3 syllables"
  ],
  "forms": [
    {
      "form": "alerters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "alerter (plural alerters)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "One who or that which alerts."
      ],
      "links": [
        [
          "alert",
          "alert"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɜː(ɹ)tə(ɹ)"
    }
  ],
  "word": "alerter"
}

{
  "categories": [
    "English comparative adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English non-lemma forms",
    "English nouns",
    "Pages with 3 entries",
    "Pages with entries",
    "Rhymes:English/ɜː(ɹ)tə(ɹ)",
    "Rhymes:English/ɜː(ɹ)tə(ɹ)/3 syllables"
  ],
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "comparative adjective"
      },
      "expansion": "alerter",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English comparative adjectives"
      ],
      "form_of": [
        {
          "extra": "more alert",
          "word": "alert"
        }
      ],
      "glosses": [
        "comparative form of alert: more alert"
      ],
      "links": [
        [
          "alert",
          "alert#English"
        ]
      ],
      "tags": [
        "comparative",
        "form-of"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɜː(ɹ)tə(ɹ)"
    }
  ],
  "word": "alerter"
}