"trainable" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "train",
        "3": "able"
      },
      "expansion": "train + -able",
      "name": "suffix"
    }
  ],
  "etymology_text": "train + -able",
  "forms": [
    {
      "form": "more trainable",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most trainable",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "trainable (comparative more trainable, superlative most trainable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "Capable of being trained, teachable, educatable."
      ],
      "id": "en-trainable-en-adj-qMn0h9xZ",
      "links": [
        [
          "train",
          "train"
        ],
        [
          "teachable",
          "teachable"
        ],
        [
          "educatable",
          "educatable"
        ]
      ]
    }
  ],
  "word": "trainable"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "train",
        "3": "able"
      },
      "expansion": "train + -able",
      "name": "suffix"
    }
  ],
  "etymology_text": "train + -able",
  "forms": [
    {
      "form": "trainables",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "trainable (plural trainables)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English euphemisms",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "27 73",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "26 74",
          "kind": "other",
          "name": "English terms suffixed with -able",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "1971, Harriet Eleanor Blodgett, Mentally Retarded Children: What Parents and Others Should Know",
          "text": "Toilet accidents for new children in the school are generally at least two or three times as frequent for trainables as they are for educables.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A mentally retarded person who can be trained or taught."
      ],
      "id": "en-trainable-en-noun-fqOp5wgM",
      "links": [
        [
          "mentally retarded",
          "mentally retarded"
        ],
        [
          "train",
          "train"
        ],
        [
          "taught",
          "taught"
        ]
      ],
      "raw_glosses": [
        "(euphemistic, dated) A mentally retarded person who can be trained or taught."
      ],
      "tags": [
        "dated",
        "euphemistic"
      ]
    }
  ],
  "word": "trainable"
}

{
  "categories": [
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms suffixed with -able"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "train",
        "3": "able"
      },
      "expansion": "train + -able",
      "name": "suffix"
    }
  ],
  "etymology_text": "train + -able",
  "forms": [
    {
      "form": "more trainable",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most trainable",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "trainable (comparative more trainable, superlative most trainable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "Capable of being trained, teachable, educatable."
      ],
      "links": [
        [
          "train",
          "train"
        ],
        [
          "teachable",
          "teachable"
        ],
        [
          "educatable",
          "educatable"
        ]
      ]
    }
  ],
  "word": "trainable"
}

{
  "categories": [
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms suffixed with -able"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "train",
        "3": "able"
      },
      "expansion": "train + -able",
      "name": "suffix"
    }
  ],
  "etymology_text": "train + -able",
  "forms": [
    {
      "form": "trainables",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "trainable (plural trainables)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English dated terms",
        "English euphemisms",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1971, Harriet Eleanor Blodgett, Mentally Retarded Children: What Parents and Others Should Know",
          "text": "Toilet accidents for new children in the school are generally at least two or three times as frequent for trainables as they are for educables.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A mentally retarded person who can be trained or taught."
      ],
      "links": [
        [
          "mentally retarded",
          "mentally retarded"
        ],
        [
          "train",
          "train"
        ],
        [
          "taught",
          "taught"
        ]
      ],
      "raw_glosses": [
        "(euphemistic, dated) A mentally retarded person who can be trained or taught."
      ],
      "tags": [
        "dated",
        "euphemistic"
      ]
    }
  ],
  "word": "trainable"
}