"-eer" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "frm",
        "3": "-ier"
      },
      "expansion": "Middle French -ier",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "-ary",
        "3": "-yer"
      },
      "expansion": "Doublet of -ary and -yer",
      "name": "doublet"
    }
  ],
  "etymology_text": "From Middle French -ier. Doublet of -ary and -yer.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "suffix",
        "cat2": "",
        "cat3": "",
        "head": "",
        "id": ""
      },
      "expansion": "-eer",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "-eer",
      "name": "en-suffix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Used to create an agent noun denoting someone associated with, concerned with, or engaged in a specified activity."
      ],
      "id": "en--eer-en-suffix-nd564XCZ",
      "links": [
        [
          "agent noun",
          "agent noun"
        ],
        [
          "associated",
          "associated"
        ],
        [
          "concerned",
          "concerned"
        ],
        [
          "engaged",
          "engaged"
        ]
      ],
      "related": [
        {
          "word": "-er"
        },
        {
          "word": "especially Etymology 4"
        }
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɪə(ɹ)/",
      "tags": [
        "UK"
      ]
    },
    {
      "homophone": "ear"
    }
  ],
  "word": "-eer"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "frm",
        "3": "-ier"
      },
      "expansion": "Middle French -ier",
      "name": "der"
    },
    {
      "args": {
        "1": "en",
        "2": "-ary",
        "3": "-yer"
      },
      "expansion": "Doublet of -ary and -yer",
      "name": "doublet"
    }
  ],
  "etymology_text": "From Middle French -ier. Doublet of -ary and -yer.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "suffix",
        "cat2": "",
        "cat3": "",
        "head": "",
        "id": ""
      },
      "expansion": "-eer",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "-eer",
      "name": "en-suffix"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "suffix",
  "related": [
    {
      "word": "-er"
    },
    {
      "word": "especially Etymology 4"
    }
  ],
  "senses": [
    {
      "categories": [
        "English 1-syllable words",
        "English doublets",
        "English entries with incorrect language header",
        "English lemmas",
        "English suffixes",
        "English terms derived from Middle French",
        "English terms with IPA pronunciation",
        "English terms with homophones"
      ],
      "glosses": [
        "Used to create an agent noun denoting someone associated with, concerned with, or engaged in a specified activity."
      ],
      "links": [
        [
          "agent noun",
          "agent noun"
        ],
        [
          "associated",
          "associated"
        ],
        [
          "concerned",
          "concerned"
        ],
        [
          "engaged",
          "engaged"
        ]
      ],
      "tags": [
        "morpheme"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ɪə(ɹ)/",
      "tags": [
        "UK"
      ]
    },
    {
      "homophone": "ear"
    }
  ],
  "word": "-eer"
}