"back of one's mind" meaning in English

{
  "forms": [
    {
      "form": "back of one's head",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "back of one's mind",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "87 13",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "84 16",
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "90 10",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "93 7",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "82 18",
          "kind": "other",
          "name": "Terms with Polish translations",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "2020 August 26, Tim Dunn, “Great railway bores of our time!”, in Rail, page 44:",
          "text": "So much of what followed from the drawing boards of others will have been designed with the demands, effort and grandeur of Primrose Hill [tunnel] in the back of their minds.",
          "type": "quote"
        }
      ],
      "glosses": [
        "One's remote memory."
      ],
      "id": "en-back_of_one's_mind-en-noun-~M8qCK4u",
      "links": [
        [
          "remote",
          "remote"
        ],
        [
          "memory",
          "memory"
        ]
      ],
      "translations": [
        {
          "_dis1": "91 9",
          "code": "pl",
          "lang": "Polish",
          "sense": "Translations",
          "word": "w tyle głowy"
        }
      ]
    },
    {
      "categories": [],
      "examples": [
        {
          "text": "Wallpapering the bedroom has been at the back of my mind for some time now.",
          "type": "example"
        },
        {
          "ref": "2008, Major General John Frost, A Drop Too Many:",
          "text": "In the backs of all our minds was the proud hope that somehow or other we should get there.",
          "type": "quote"
        }
      ],
      "glosses": [
        "The supposed location of low-importance plans within the brain."
      ],
      "id": "en-back_of_one's_mind-en-noun-yzIr62mm",
      "links": [
        [
          "plan",
          "plan"
        ],
        [
          "brain",
          "brain"
        ]
      ]
    }
  ],
  "word": "back of one's mind"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English nouns with unknown or uncertain plurals",
    "Entries with translation boxes",
    "Pages with 1 entry",
    "Pages with entries",
    "Terms with Polish translations",
    "Translation table header lacks gloss"
  ],
  "forms": [
    {
      "form": "back of one's head",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "back of one's mind",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2020 August 26, Tim Dunn, “Great railway bores of our time!”, in Rail, page 44:",
          "text": "So much of what followed from the drawing boards of others will have been designed with the demands, effort and grandeur of Primrose Hill [tunnel] in the back of their minds.",
          "type": "quote"
        }
      ],
      "glosses": [
        "One's remote memory."
      ],
      "links": [
        [
          "remote",
          "remote"
        ],
        [
          "memory",
          "memory"
        ]
      ]
    },
    {
      "categories": [
        "English terms with quotations",
        "English terms with usage examples",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "text": "Wallpapering the bedroom has been at the back of my mind for some time now.",
          "type": "example"
        },
        {
          "ref": "2008, Major General John Frost, A Drop Too Many:",
          "text": "In the backs of all our minds was the proud hope that somehow or other we should get there.",
          "type": "quote"
        }
      ],
      "glosses": [
        "The supposed location of low-importance plans within the brain."
      ],
      "links": [
        [
          "plan",
          "plan"
        ],
        [
          "brain",
          "brain"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "Translations",
      "word": "w tyle głowy"
    }
  ],
  "word": "back of one's mind"
}