"undermaintain" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "under",
        "3": "maintain"
      },
      "expansion": "under- + maintain",
      "name": "prefix"
    }
  ],
  "etymology_text": "From under- + maintain.",
  "forms": [
    {
      "form": "undermaintains",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "undermaintaining",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "undermaintained",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "undermaintained",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "undermaintain (third-person singular simple present undermaintains, present participle undermaintaining, simple past and past participle undermaintained)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with under-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1945 November snd December, Cecil J. Allen, “British Locomotive Practice and Performance”, in Railway Magazine, page 329:",
          "text": "For some years locomotives and coaches have been overworked and undermaintained to a degree without precedent in British railway history, and the leeway in maintenance now to be made up is very great.",
          "type": "quote"
        },
        {
          "ref": "2007 February 18, Jake Mooney, “A Case of the Shivers”, in New York Times:",
          "text": "The cracking sound, he explained, as far as I, a non-plumber, could understand, was the sound of the overworked, undermaintained and weirdly installed heating unit’s core rupturing and spilling water into the basement.",
          "type": "quote"
        }
      ],
      "glosses": [
        "To maintain inadequately; to allow to fall into disrepair."
      ],
      "id": "en-undermaintain-en-verb-Q3KmaZeF",
      "links": [
        [
          "maintain",
          "maintain"
        ],
        [
          "inadequate",
          "inadequate"
        ],
        [
          "disrepair",
          "disrepair"
        ]
      ],
      "raw_glosses": [
        "(transitive) To maintain inadequately; to allow to fall into disrepair."
      ],
      "tags": [
        "transitive"
      ]
    }
  ],
  "word": "undermaintain"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "under",
        "3": "maintain"
      },
      "expansion": "under- + maintain",
      "name": "prefix"
    }
  ],
  "etymology_text": "From under- + maintain.",
  "forms": [
    {
      "form": "undermaintains",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "undermaintaining",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "undermaintained",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "undermaintained",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "undermaintain (third-person singular simple present undermaintains, present participle undermaintaining, simple past and past participle undermaintained)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with under-",
        "English terms with quotations",
        "English transitive verbs",
        "English verbs",
        "Pages with 1 entry"
      ],
      "examples": [
        {
          "ref": "1945 November snd December, Cecil J. Allen, “British Locomotive Practice and Performance”, in Railway Magazine, page 329:",
          "text": "For some years locomotives and coaches have been overworked and undermaintained to a degree without precedent in British railway history, and the leeway in maintenance now to be made up is very great.",
          "type": "quote"
        },
        {
          "ref": "2007 February 18, Jake Mooney, “A Case of the Shivers”, in New York Times:",
          "text": "The cracking sound, he explained, as far as I, a non-plumber, could understand, was the sound of the overworked, undermaintained and weirdly installed heating unit’s core rupturing and spilling water into the basement.",
          "type": "quote"
        }
      ],
      "glosses": [
        "To maintain inadequately; to allow to fall into disrepair."
      ],
      "links": [
        [
          "maintain",
          "maintain"
        ],
        [
          "inadequate",
          "inadequate"
        ],
        [
          "disrepair",
          "disrepair"
        ]
      ],
      "raw_glosses": [
        "(transitive) To maintain inadequately; to allow to fall into disrepair."
      ],
      "tags": [
        "transitive"
      ]
    }
  ],
  "word": "undermaintain"
}