"adult learner" meaning in English

{
  "forms": [
    {
      "form": "adult learners",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "adult learner (plural adult learners)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Mandarin terms with non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Mandarin translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Portuguese translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Education",
          "orig": "en:Education",
          "parents": [
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "People",
          "orig": "en:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A student over the age of 25 who is enrolled at an institute of higher learning."
      ],
      "id": "en-adult_learner-en-noun-k1Qf8gPq",
      "links": [
        [
          "education",
          "education"
        ],
        [
          "student",
          "student"
        ],
        [
          "institute",
          "institute"
        ],
        [
          "higher learning",
          "higher learning"
        ]
      ],
      "raw_glosses": [
        "(education) A student over the age of 25 who is enrolled at an institute of higher learning."
      ],
      "synonyms": [
        {
          "word": "mature-age student"
        },
        {
          "word": "mature student"
        }
      ],
      "topics": [
        "education"
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "note": "(literal translation; no exact concept exists) 成年學習者",
          "sense": "student over 25"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "chéngnián xuéxízhě",
          "sense": "student over 25",
          "word": "成年学习者"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "student over 25",
          "word": "成人學生"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "chéngrén xuéshēng",
          "sense": "student over 25",
          "word": "成人学生"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "student over 25",
          "word": "aikuisopiskelija"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "student over 25",
          "tags": [
            "masculine"
          ],
          "word": "aluno/estudante/aprendiz adulto"
        }
      ],
      "wikipedia": [
        "adult learner"
      ]
    }
  ],
  "word": "adult learner"
}

{
  "forms": [
    {
      "form": "adult learners",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "adult learner (plural adult learners)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries with translation boxes",
        "Mandarin terms with non-redundant manual transliterations",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations",
        "Terms with Mandarin translations",
        "Terms with Portuguese translations",
        "en:Education",
        "en:People"
      ],
      "glosses": [
        "A student over the age of 25 who is enrolled at an institute of higher learning."
      ],
      "links": [
        [
          "education",
          "education"
        ],
        [
          "student",
          "student"
        ],
        [
          "institute",
          "institute"
        ],
        [
          "higher learning",
          "higher learning"
        ]
      ],
      "raw_glosses": [
        "(education) A student over the age of 25 who is enrolled at an institute of higher learning."
      ],
      "topics": [
        "education"
      ],
      "wikipedia": [
        "adult learner"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "mature-age student"
    },
    {
      "word": "mature student"
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "note": "(literal translation; no exact concept exists) 成年學習者",
      "sense": "student over 25"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "chéngnián xuéxízhě",
      "sense": "student over 25",
      "word": "成年学习者"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "student over 25",
      "word": "成人學生"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "chéngrén xuéshēng",
      "sense": "student over 25",
      "word": "成人学生"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "student over 25",
      "word": "aikuisopiskelija"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "student over 25",
      "tags": [
        "masculine"
      ],
      "word": "aluno/estudante/aprendiz adulto"
    }
  ],
  "word": "adult learner"
}