"er" meaning in Japanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "en",
        "3": "-er"
      },
      "expansion": "English -er",
      "name": "bor"
    }
  ],
  "etymology_text": "From English -er, forming novel pseudo-Anglicisms.",
  "forms": [
    {
      "form": "er",
      "ruby": [
        [
          "er",
          "アー"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "-ā",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "suffix",
        "2": "アー"
      },
      "expansion": "er(アー) • (-ā)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "suffix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms written in foreign scripts",
          "parents": [
            "Terms written in foreign scripts",
            "Terms by orthographic property",
            "Terms by lexical property"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages using catfix",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 54 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Suffix used for people, especially fans."
      ],
      "id": "en-er-ja-suffix-y5rnZaNc",
      "raw_glosses": [
        "(slang) Suffix used for people, especially fans."
      ],
      "related": [
        {
          "alt": "-isuto",
          "ruby": [
            [
              "ist",
              "イスト"
            ]
          ],
          "word": "ist"
        }
      ],
      "tags": [
        "morpheme",
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[a̠ː]"
    }
  ],
  "word": "er"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ja",
        "2": "en",
        "3": "-er"
      },
      "expansion": "English -er",
      "name": "bor"
    }
  ],
  "etymology_text": "From English -er, forming novel pseudo-Anglicisms.",
  "forms": [
    {
      "form": "er",
      "ruby": [
        [
          "er",
          "アー"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "-ā",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "suffix",
        "2": "アー"
      },
      "expansion": "er(アー) • (-ā)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "suffix",
  "related": [
    {
      "alt": "-isuto",
      "ruby": [
        [
          "ist",
          "イスト"
        ]
      ],
      "word": "ist"
    }
  ],
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese slang",
        "Japanese suffixes",
        "Japanese terms borrowed from English",
        "Japanese terms derived from English",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with IPA pronunciation missing pitch accent",
        "Japanese terms with redundant sortkeys",
        "Japanese terms written in foreign scripts",
        "Pages using catfix",
        "Pages with 54 entries",
        "Pages with entries"
      ],
      "glosses": [
        "Suffix used for people, especially fans."
      ],
      "raw_glosses": [
        "(slang) Suffix used for people, especially fans."
      ],
      "tags": [
        "morpheme",
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[a̠ː]"
    }
  ],
  "word": "er"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "er"
  ],
  "section": "Japanese",
  "subsection": "suffix",
  "title": "er",
  "trace": ""
}