"trejnisto" meaning in Esperanto

{
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "trejni",
        "3": "-isto",
        "gloss1": "to train"
      },
      "expansion": "trejni (“to train”) + -isto",
      "name": "affix"
    }
  ],
  "etymology_text": "From trejni (“to train”) + -isto.",
  "forms": [
    {
      "form": "trejniston",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "trejnistoj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "trejnistojn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "trejnisto (accusative singular trejniston, plural trejnistoj, accusative plural trejnistojn)",
      "name": "eo-head"
    }
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Esperanto terms suffixed with -isto",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "eo",
          "name": "Occupations",
          "orig": "eo:Occupations",
          "parents": [
            "People",
            "Work",
            "Human",
            "Human activity",
            "All topics",
            "Human behaviour",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "sport coach"
      ],
      "id": "en-trejnisto-eo-noun-mHWs0yUq",
      "links": [
        [
          "sport",
          "sport"
        ],
        [
          "coach",
          "coach"
        ]
      ]
    }
  ],
  "word": "trejnisto"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "eo",
        "2": "trejni",
        "3": "-isto",
        "gloss1": "to train"
      },
      "expansion": "trejni (“to train”) + -isto",
      "name": "affix"
    }
  ],
  "etymology_text": "From trejni (“to train”) + -isto.",
  "forms": [
    {
      "form": "trejniston",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "trejnistoj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "trejnistojn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "trejnisto (accusative singular trejniston, plural trejnistoj, accusative plural trejnistojn)",
      "name": "eo-head"
    }
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Esperanto entries with incorrect language header",
        "Esperanto entries with topic categories using raw markup",
        "Esperanto lemmas",
        "Esperanto nouns",
        "Esperanto terms suffixed with -isto",
        "eo:Occupations"
      ],
      "glosses": [
        "sport coach"
      ],
      "links": [
        [
          "sport",
          "sport"
        ],
        [
          "coach",
          "coach"
        ]
      ]
    }
  ],
  "word": "trejnisto"
}