"on the brain" meaning in All languages combined

{
  "lang": "English",
  "lang_code": "en",
  "pos": "prep_phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "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"
        },
        {
          "kind": "other",
          "name": "Terms with German translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Russian translations",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              100,
              112
            ]
          ],
          "text": "I've been studying for my electronics exam so hard, for so long, that now I've got circuit diagrams on the brain!",
          "type": "example"
        },
        {
          "bold_text_offsets": [
            [
              110,
              122
            ]
          ],
          "ref": "1936, Norman Lindsay, The Flyaway Highway, Sydney: Angus and Robertson, page 40:",
          "text": "Though a good chuckle-headed fellow, and free with his bread and cheese, he seemed to have his lord the Abbot on the brain[.]",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Obsessively in mind."
      ],
      "hypernyms": [
        {
          "word": "on one's mind"
        }
      ],
      "id": "en-on_the_brain-en-prep_phrase-3-1WWXzt",
      "links": [
        [
          "in mind",
          "in mind"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) Obsessively in mind."
      ],
      "tags": [
        "idiomatic"
      ],
      "translations": [
        {
          "code": "de",
          "lang": "German",
          "lang_code": "de",
          "sense": "Obsessively in mind",
          "word": "im Kopf"
        },
        {
          "code": "de",
          "lang": "German",
          "lang_code": "de",
          "note": "in neg. context",
          "sense": "Obsessively in mind",
          "word": "im Schädel"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "lang_code": "ru",
          "roman": "na umé",
          "sense": "Obsessively in mind",
          "word": "на уме́"
        }
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-on the brain.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/88/En-au-on_the_brain.ogg/En-au-on_the_brain.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/88/En-au-on_the_brain.ogg",
      "tags": [
        "Australia"
      ]
    }
  ],
  "word": "on the brain"
}

{
  "lang": "English",
  "lang_code": "en",
  "pos": "prep_phrase",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English prepositional phrases",
        "English terms with quotations",
        "English terms with usage examples",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with German translations",
        "Terms with Russian translations"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              100,
              112
            ]
          ],
          "text": "I've been studying for my electronics exam so hard, for so long, that now I've got circuit diagrams on the brain!",
          "type": "example"
        },
        {
          "bold_text_offsets": [
            [
              110,
              122
            ]
          ],
          "ref": "1936, Norman Lindsay, The Flyaway Highway, Sydney: Angus and Robertson, page 40:",
          "text": "Though a good chuckle-headed fellow, and free with his bread and cheese, he seemed to have his lord the Abbot on the brain[.]",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Obsessively in mind."
      ],
      "hypernyms": [
        {
          "word": "on one's mind"
        }
      ],
      "links": [
        [
          "in mind",
          "in mind"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) Obsessively in mind."
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-on the brain.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/88/En-au-on_the_brain.ogg/En-au-on_the_brain.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/88/En-au-on_the_brain.ogg",
      "tags": [
        "Australia"
      ]
    }
  ],
  "translations": [
    {
      "code": "de",
      "lang": "German",
      "lang_code": "de",
      "sense": "Obsessively in mind",
      "word": "im Kopf"
    },
    {
      "code": "de",
      "lang": "German",
      "lang_code": "de",
      "note": "in neg. context",
      "sense": "Obsessively in mind",
      "word": "im Schädel"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "lang_code": "ru",
      "roman": "na umé",
      "sense": "Obsessively in mind",
      "word": "на уме́"
    }
  ],
  "word": "on the brain"
}