"mnemotechny" meaning in English

{
  "etymology_text": "See mnemotechnic",
  "forms": [
    {
      "form": "mnemotechnies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "+"
      },
      "expansion": "mnemotechny (usually uncountable, plural mnemotechnies)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "The study and practice of improving one’s memory."
      ],
      "id": "en-mnemotechny-en-noun-zZKAOtFR",
      "links": [
        [
          "memory",
          "memory"
        ]
      ],
      "related": [
        {
          "word": "mnemonic"
        },
        {
          "word": "mnemotechnic"
        },
        {
          "word": "mnemotechnical"
        },
        {
          "word": "mnemotechnically"
        }
      ],
      "tags": [
        "uncountable",
        "usually"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌniːməˈtɛkni/"
    }
  ],
  "word": "mnemotechny"
}

{
  "etymology_text": "See mnemotechnic",
  "forms": [
    {
      "form": "mnemotechnies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "+"
      },
      "expansion": "mnemotechny (usually uncountable, plural mnemotechnies)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "mnemonic"
    },
    {
      "word": "mnemotechnic"
    },
    {
      "word": "mnemotechnical"
    },
    {
      "word": "mnemotechnically"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English uncountable nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "The study and practice of improving one’s memory."
      ],
      "links": [
        [
          "memory",
          "memory"
        ]
      ],
      "tags": [
        "uncountable",
        "usually"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌniːməˈtɛkni/"
    }
  ],
  "word": "mnemotechny"
}